My 160gb 7th generation shows "127gb" Could anyone help me please??
OK! it's not like im going to fill up the classic, iv'e only used 15gb! but basically.. my ipod broke like a month ago.. due to super glueing on the case and destroying the battery connecter.. but the hard drive has been lying around for some time.. so it turns out that the 120gb 6th generation ipod classic works with the 160gb 7th generation.. the motherboards are the exact same.. so I got a used 120gb and poped my hard drive in there.. works fine.. but had to restore it.. before that I backed it up.. eureka.. I had my classing back
Only one problem is this.. why is 127gb come up? Im using a brand new windows 7 laptop? could this be a computer issue?
Woow I am searching quite a while on this board
this is a good similare issue I have created.
I seems (for now self inflicted) by inserting a 160Gb disc into an 120GB ipod and having NOT LESS but more then120 yeah.....127 GB it works. (I noticed most people ran right over the facts....its more than 120.....)
Happiness for me here as well. But is there a way back ?
Firmware issues prevent me from going back.
Also the disc came from a grey 160 going into a grey 120 and now showing grey in a black 160. (as 127) and not working. But I can read as a external disc. Still iTunes can't read (it says......I can)
Hope this helps a bit.
Similar Messages
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Hi there
after installing Mavericks on my macbookpro 2009 (Japanese keyboards) the layout doesn't work anymore. I mean, if I press the "@" button the "è" symbol comes out. I did already change the layout in the Preferences but it didn't work.
Could anyone help me please?Apple has changed the way Kotoeri keyboard layouts work. You should be able to get normal behavior if you activate the US layout and switch to that just before using Kotoeri. Here is also an Apple note on the topic with another suggestion:
http://support.apple.com/kb/TS5284
Be sure to tell Apple you want this changed back to the way if was in 10.8 and earlier via
http://www.apple.com/feedback
If you know Japanese well, you might ask on the Japanese discussions whether someone has found a better fix for this:
https://discussionsjapan.apple.com -
my late 2011 MacBook pro stopped powering up. Service people are saying motherboard needs to be replaced. The worst part is motherboard cost is 2/3 of the laptop cost. Could anyone help me to understand the issue please?
The issue is simple. Your Mac computer has failed because of a faulty Logic, Mother, board. Happens all the time with many make and model notebooks
Yes Apple Mac computers, even though more expensive than most any other brand, have these problems just like all the rest.
Only thing you can do is either pay to have the logic board changed or buy a new computer. -
I have a problem in a program I have to write for school. Is there a place where I could send my work and someone could help me out. My
problem is a very big one and I have no idea how I could solve
it on my on.
Thank you,I want to use the info I recived in class F674913 in class func but it's such a mess, I woren you it's a big problem here is my program.
Sorry in advance, Riki
import java.io.*;
import java.util.*;
class F674913
public static void main (String [] args) throws IOException
Element pw=new polyElement(2,3);
Element po=new polyElement(7,3);
Element plus=pw.addElement(pw,po);
Element mult=pw.multElement(pw,po);
pw.printElement(plus);
pw.printElement(mult);
double ran = Math.random();
Func first = kelet1(ran);
Func second = kelet2(ran);
first.addFunc(first,second);
public static Func kelet1(double ran) throws IOException
Func first=null;
BufferedReader stdin = new BufferedReader
(new InputStreamReader (System.in));
String str1;
StringTokenizer input1;
StringTokenizer exp1;
StringTokenizer selfexp1;
if(ran>=0.5)
System.out.println("PLEASE ENTER 2 POLYNOMIALS");
System.out.println("ENTER THE FIRST ONE: ");
str1=stdin.readLine();
input1 = new StringTokenizer(str1,"+");
Element [] arr1 = new Element[input1.countTokens()];
System.out.println("num of tokens: "+arr1.length);
for(int i=0;input1.hasMoreTokens();i++)
String oreh=input1.nextToken();
if((oreh.indexOf("x^")==-1)&&(oreh.indexOf("x")==-1))
System.out.println("Token "+i+" has the coef: "+oreh+" and has the power: 0");
arr1=new polyElement(Integer.parseInt(oreh),0);
else
String del=" \t\n\rx^";
exp1=new StringTokenizer(oreh,del);
selfexp1=new StringTokenizer(oreh,del);
int y = selfexp1.countTokens();
System.out.println("y: "+y);
switch(y)
case 0:
arr1[i]=new polyElement(1,1);
System.out.println("Token "+i+" has the coef: 1 and has the power: 1");
break;
case 1:
if(oreh.indexOf("^")!=-1){
arr1[i]=new polyElement(1,Integer.parseInt(selfexp1.nextToken()));
System.out.println("Token "+i+" has the coef: 1 and has the power: "+Integer.parseInt(exp1.nextToken()));
else{
arr1[i]=new polyElement(Integer.parseInt(selfexp1.nextToken()),1);
System.out.println("Token "+i+" has the coef: "+Integer.parseInt(exp1.nextToken())+" and has the power: 1");
break;
case 2:
arr1[i]=new polyElement(Integer.parseInt(selfexp1.nextToken()),Integer.parseInt(selfexp1.nextToken()));
System.out.println("Token "+i+" has the coef:"+Integer.parseInt(exp1.nextToken())+"and has the power:"+Integer.parseInt(exp1.nextToken()));
break;
}//end switch
}//end else
}//end for
first=new Func(arr1,"polynomial");
}//end if
else
System.out.println("PLEASE ENTER 2 POWER FUNCTION");
System.out.println("ENTER THE FIRST ONE: ");
str1 = stdin.readLine();
input1 = new StringTokenizer(str1,"+");
Element [] arr1 = new Element[input1.countTokens()];
System.out.println("num of tokend: "+arr1.length);
for(int i=0;input1.hasMoreTokens();i++)
String oreh = input1.nextToken();
if(oreh.indexOf("^x")==-1)
System.out.println("Token "+i+" has the coef: "+oreh+" and has the base: 1");
arr1[i]=new powerElement(Integer.parseInt(oreh),1);
else
String del = " \t\n\r*^";
exp1=new StringTokenizer(oreh,del);
selfexp1=new StringTokenizer(oreh,del);
int y = selfexp1.countTokens();
switch(y)
case 2:
arr1[i]=new powerElement(1,Integer.parseInt(selfexp1.nextToken()));
System.out.println("Token "+i+" has the coef: 1 and has the base:"+Integer.parseInt(exp1.nextToken()));
break;
case 3:
arr1[i]=new powerElement(Integer.parseInt(selfexp1.nextToken()),Integer.parseInt(selfexp1.nextToken()));
System.out.println("Token "+i+" has the coef: "+Integer.parseInt(exp1.nextToken())+" and has the base:"+Integer.parseInt(exp1.nextToken()));
break;
}//end switch
}//end else
}//end for
first=new Func(arr1,"power function");
}//end else
return first;
public static Func kelet2(double ran) throws IOException
Func second=null;
BufferedReader stdin = new BufferedReader
(new InputStreamReader (System.in));
String str2;
StringTokenizer input2;
StringTokenizer exp2;
StringTokenizer selfexp2;
if(ran>=0.5)
System.out.println("ENTER THE SECOND ONE: ");
str2 = stdin.readLine();
input2 = new StringTokenizer(str2,"+");
Element [] arr2 = new Element[input2.countTokens()];
System.out.println("num of tokend: "+arr2.length);
for(int i=0;input2.hasMoreTokens();i++)
String oreh=input2.nextToken();
if((oreh.indexOf("x^")==-1)&&(oreh.indexOf("x")==-1))
System.out.println("Token "+i+" has the coef: "+oreh+" and has the power: 0");
arr2[i]=new polyElement(Integer.parseInt(oreh),1);
else
String del=" \t\n\rx^";
exp2=new StringTokenizer(oreh,del);
selfexp2=new StringTokenizer(oreh,del);
int y = selfexp2.countTokens();
System.out.println("y: "+y);
switch(y)
case 0:
arr2[i]=new polyElement(1,1);
System.out.println("Token "+i+" has the coef: 1 and has the power: 1");
break;
case 1:
if(oreh.indexOf("^")!=-1){
arr2[i]=new polyElement(1,Integer.parseInt(selfexp2.nextToken()));
System.out.println("Token "+i+" has the coef: 1 and has the power: "+Integer.parseInt(exp2.nextToken()));
else{
arr2[i]=new polyElement(Integer.parseInt(selfexp2.nextToken()),1);
System.out.println("Token "+i+" has the coef: "+Integer.parseInt(exp2.nextToken())+" and has the power: 1");
break;
case 2:
arr2[i]=new polyElement(Integer.parseInt(selfexp2.nextToken()),Integer.parseInt(selfexp2.nextToken()));
System.out.println("Token "+i+" has the coef:"+Integer.parseInt(exp2.nextToken())+"and has the power:"+Integer.parseInt(exp2.nextToken()));
break;
}//end switch
}//end else
}//end for
second=new Func(arr2,"polynomial");
}//end if
else
System.out.println("ENTER THE SECOND ONE: ");
str2 = stdin.readLine();
input2 = new StringTokenizer(str2,"+");
Element [] arr2 = new Element[input2.countTokens()];
System.out.println("num of tokend: "+arr2.length);
for(int i=0;input2.hasMoreTokens();i++)
String oreh = input2.nextToken();
if(oreh.indexOf("^x")==-1)
System.out.println("Token "+i+" has the coef: "+oreh+" and has the base: 1");
arr2[i]=new powerElement(Integer.parseInt(oreh),1);
else
String del = " \t\n\r*^";
exp2=new StringTokenizer(oreh,del);
selfexp2=new StringTokenizer(oreh,del);
int y = selfexp2.countTokens();
switch(y)
case 2:
arr2[i]=new powerElement(1,Integer.parseInt(selfexp2.nextToken()));
System.out.println("Token "+i+" has the coef: 1 and has the base: "+Integer.parseInt(exp2.nextToken()));
break;
case 3:
arr2[i]=new powerElement(Integer.parseInt(selfexp2.nextToken()),Integer.parseInt(selfexp2.nextToken()));
System.out.println("Token "+i+" has the coef: "+Integer.parseInt(exp2.nextToken())+" and has the base: "+Integer.parseInt(exp2.nextToken()));
break;
}//end switch
}//end else
}//end for
second=new Func(arr2,"power function");
return second;
}//end kelet2()
}//end class F
abstract class Element
public abstract Element addElement(Element el1,Element el2);
public abstract Element multElement(Element el1,Element el2);
public abstract void printElement(Element el);
public abstract boolean canBeAdded(Element pl,Element po);
public abstract int getPower();
public abstract int getCoef();
class polyElement extends Element
private int coef;
private int power;
public polyElement(int c, int p)
coef=c;
power=p;
}//end constructor
public int getPower()
return power;
}//end getPower
public int getCoef()
return coef;
}//end getCoef
public boolean canBeAdded(Element pl,Element po)
return(pl.getPower()==po.getPower());
}//end canBeAdded
public Element addElement(Element pl,Element po)
{System.out.println("addElement");
Element plus=null;
if(canBeAdded(pl,po)==true)
int c1=pl.getCoef();
int c2=po.getCoef();
int p=po.getPower();
plus=new polyElement(c1+c2,p);
}//end if
else
System.out.println("cannot be added!");
return plus;
}//end addElement
public Element multElement(Element pl,Element po)
int c1 = pl.getCoef();
int c2 = po.getCoef();
int p1 = pl.getPower();
int p2 = po.getPower();
Element mult = new polyElement(c1*c2,p1+p2);
return mult;
}//end multElement
public void printElement(Element pl)
System.out.println("("+pl.getCoef()+","+pl.getPower()+")");
class powerElement extends Element
private int base;
private int coef;
public powerElement(int c, int b)
coef=c;
base=b;
}//end constructor
public int getPower()
return base;
}//end get the base
public int getCoef()
return coef;
}//end getCoef
public boolean canBeAdded(Element pw,Element po)
return(pw.getPower()==po.getPower());
public Element addElement(Element pw,Element po)
Element plus=null;
if(canBeAdded(pw,po)==true)
int c1=pw.getCoef();
int c2=po.getCoef();
int b=po.getPower();
plus=new powerElement(c1+c2,b);
}//end if
else
System.out.println("cannot be added!");
return plus;
public Element multElement(Element pw,Element po)
int c1 = pw.getCoef();
int c2 = po.getCoef();
int b1 = pw.getPower();
int b2 = po.getPower();
Element mult = new powerElement(c1*c2,b1*b2);
return mult;
public void printElement(Element pw)
System.out.println("("+pw.getCoef()+","+pw.getPower()+")");
class Func
private int len;
private Element [] array;
private String typefunc;
public Func(String expression , String type)
typefunc=type;
public Func(Element[] arr , String type)
//System.out.println(arr[1]);
array=arr;
// System.out.println(array[1]);
typefunc=type;
/*for(int i=0;i<=array.length;i++)
array[i]=arr[i];
System.out.println(array[1]);*/
public Func addFunc(Func f1,Func f2)
Element [] arr1=f1.getArr(f1);
Element [] arr2=f2.getArr(f2);
Element [] arr3=null;
if(typefunc=="polynomial")
arr3=new polyElement[(arr1.length+arr2.length)];
for(int k=0;k<arr3.length;k++)
{System.out.println("!");
for(int i=0;i<arr1.length;i++)
{System.out.println("!!");
for(int j=0;j<arr2.length;j++)
arr3[k]=arr1[i].addElement(arr1[i],arr2[j]);
System.out.println("!!!");
if (arr3[k]==null)
arr3[k]=arr1[i];
System.out.println("!!!!");
}//end for[i]
}//end for [k]
}//end if
for(int i=0;i<arr3.length;i++)
arr3[i].printElement(arr3[i]);
Func third = new Func(arr3,typefunc);
return third;
}//end addFunc
public Func multFunc (Func f)
{return null;
public void printFunc( )
private Element [] getArr(Func f)
System.out.println("SSS");
System.out.println(array[0]);
return array;
}//end getArr
}// end Func -
I did use the serial number of my ipod to check on Apple website but there is no result for my ipod. They required me to provide the purchase date, which I don't know because my ipod is a 2nd hand device. I tried to reset my ipod and activate it again but it doesn't work and itunes gives me an error message.
How could I check my warranty status and the purchase date?You can try contacting Apple:
Apple - Support - iPod touch - Contact Us
Maybe we can help you with the problem. What is the wording of the error message you are getting? The following lists the common errors and their resolution.
http://support.apple.com/kb/TS3694 -
[b]Hi could anyone help me - Grid on image[/b]
Hi could anyone help me please it is URGENT.
I am trying to create a grid in a Panel which has a image. I want to strech the image by using the grid. Here is an exmple of what i mean
http://www.ssec.wisc.edu/~curtis/stretch.html
Thank youtry searching the forum, this issue was discussed earlier
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Hello! So I have a iPod 5th generation, and I just had a recent update, it was for iOS 6.1.3, and now for some reason, I can't get the iOS 7 update. Could anyone help me?
Apple's servers are slammed right now with iOS 7 downloads AND activation requests.
Be patient and try again later. -
Hey guys, when i try and log in to itunes, even though the details are correct it is showing up as an error and not allowing me access to my account.. could anyone help?
what is the error?
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hi could you show or tell me how to unlock my iphone 5? I baught an iphone 6 plus and would like to use the iphone 5 with another carrier could anyone help me.
Ask the carrier it's locked to if they'll unlock it. Nobody else can.
(117723) -
How can I connect my Mac Book Pro (year 2008) to the TV set through HDMI? I've seen a DVI to HDMI iwire but I'm no sure that it is correct. Could anyone help me? Thank you very much.
I do not know the iWire adapter, but I use an inexpensive ($3) DVI to HDMI adapter from Monoprice, along with a regular HDMI cable:
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10419&cs_id=1041902 &p_id=2029&seq=1&format=2
Be aware that this will only transfer video. You Macbook Pro cannot combine audio through DVI to HDMI. You will need to listen to the audio through the Mac speakers, or attach speakers or a sound system to the Mac earphone jack, or determine if your TV has the ability to accept external sound from the Mac while showing video through HDMI (few can). -
ReadString problem!! could anyone help me take a look
hi... i am doing a music Cd list program. there are two operation i need to do 1) insertion and 2) deletion. i have implemented my own sortList to do it... i work fine when i do the insertion to the list but it can`t perform well on deletion.. However, i am sure that my list deletion algoritm is totally correct... i perform two test as following to ensure my deletion is correct..but i think the problem is on my readString fucntoon ...could anyone help me take a look!!
public class SortedListTesting
SortedList musicCdList = new SortedList();
ReadOperation theRo = new ReadOperation();
//ErrorCheckingOperation theEco = new ErrorCheckingOperation();
MusicCd temp;
public void insertCdWithReadStringFunction()
String musicCdsTitle;
//try to prompt the user `s cd `s title for insertion to our List
musicCdsTitle = theRo.readString("Please enter your CD`s title : ");
musicCdList.insert(new MusicCd(musicCdsTitle));
System.out.println("Number of items in the list: "
+ musicCdList.getNumberOfItems() + "\n" + musicCdList.toString() );
public void deleteCdWithReadStringFunction()
try
//try to prompt the user `s delected cd `s title
String keyword = theRo.readString("Please enter CD `s title to be delected from SMOA : ") ;
// System.out.println("The CD that you just deleted is " + keyword);
temp = musicCdList.delete(keyword);
System.out.println("Number of items in the list: "
+ musicCdList.getNumberOfItems() + "\n" + temp );
catch ( InvalidDataException errorMsg )
System.out.println( errorMsg.getMessage() + "\n" );
System.out.println("Now, We have " + musicCdList.getNumberOfItems() + " items in the list, and the items as following :\n" + musicCdList.toString() );
public void insertCd()
String musicCdsTitle;
//try to input the string directly to our list
musicCdsTitle = "ann";//theRo.readString("Please enter your CD`s title : ");
musicCdList.insert(new MusicCd(musicCdsTitle));
System.out.println("Now, the number of items in the list: "
+ musicCdList.getNumberOfItems() + "\n" + musicCdList.toString() );
public void deleteCd()
try
//try to input the String directly
String keyword = "ann"; //theRo.readString("Please enter CD `s title to be delected from SMOA : ") ;
System.out.println("The CD that you just deleted is " + keyword);
temp = musicCdList.delete(keyword);
//System.out.println("Number of items in the list: "
// + musicCdList.getNumberOfItems() + "\n" + temp );
catch ( InvalidDataException errorMsg )
System.out.println( errorMsg.getMessage() + "\n" );
System.out.println("Now, We have " + musicCdList.getNumberOfItems() + " items in the list, and the items as following :\n" + musicCdList.toString() );
public static void main(String[] args)
SortedListTesting st = new SortedListTesting();
//These two testing i am trying to show that my list is working fine for inseting and deleting
//i try to input the cd `s title name " ivan " by my readString function, it work fine for insertion
//but it is fail in delete fuction..it shows that "ivan not found: cannot be deleted" ...At first,
//i think it is my delete function problem..but it is not my delete function problem...cos it work fine if
//input the string directly from the function...i think the issues works on my readString fucntion
//i try a milllion of time but i still got the same problem ...pls help....
System.out.println("\t...Testing for input from readString fuction...\t");
st.insertCdWithReadStringFunction();
st.deleteCdWithReadStringFunction();
//it work fine for input the string directly in the function, it show as following...
System.out.println("\t...Testing for input the string directly ...\t");
st.insertCd();
st.deleteCd();
javac SortedListTesting.java
Exit code: 0
java SortedListTesting ...Testing for input from readString fuction...
Please enter your CD`s title : ivan <<-inserting the cd`s title to our list
Number of items in the list: 1 <<- sucessfully insert to our list
Title: ivan
Please enter CD `s title to be delected from SMOA : ivan <<- try to delete from our list, i type "ivan" here
ivan not found: cannot be deleted <<- problem occur , it should be fine in there
Now, We have 1 items in the list, and the items as following :
Title: ivan <<- it should not be shown
...Testing for input the string directly ...
Now, the number of items in the list: 2
Title: ann <<- i pass "ann" String directly to insertion function
Title: ivan <<- it is the left over from the preivous process
The CD that you just deleted is ann <<- i pass " ann" String directly to my deletion
Now, We have 1 items in the list, and the items as following : <<- it successfully delete .... it prove that my deletion function is working properly....i think it is on readString problem..
Title: ivan
Exit code: 0*/
//it seems that the readString function read the string
//at the first time does not match the second time
//reading, it makes it can`t find the stuff from the list ..
import java.util.*;
public class ReadOperation{
//pls help check here....thx
public String readString(String userInstruction)
String aString = null;
try
Scanner scan = new Scanner(System.in);
System.out.print(userInstruction);
aString = scan.nextLine();
catch (NoSuchElementException e)
//if no line was found
System.out.println("\nNoSuchElementException error occurred (no line was found) " + e);
catch (IllegalStateException e)
// if this scanner is closed
System.out.println("\nIllegalStateException error occurred (scanner is closed)" + e);
return aString;
public char readTheFirstChar(String userInstruction)
char aChar = ' ';
String strSelection = null;
try
//char charSelection;
Scanner scan = new Scanner(System.in);
System.out.print(userInstruction);
strSelection = scan.next();
aChar = strSelection.charAt(0);
catch (NoSuchElementException e)
//if no line was found
System.out.println("\nNoSuchElementException error occurred (no line was found) " + e);
catch (IllegalStateException e)
// if this scanner is closed
System.out.println("\nIllegalStateException error occurred (scanner is closed)" + e);
return aChar;
public int readInt(String userInstruction) {
int aInt = 0;
try {
Scanner scan = new Scanner(System.in);
System.out.print(userInstruction);
aInt = scan.nextInt();
} catch (InputMismatchException e) {
System.out.println("\nInputMismatchException error occurred (the next token does not match the Integer regular expression, or is out of range) " + e);
} catch (NoSuchElementException e) {
System.out.println("\nNoSuchElementException error occurred (input is exhausted)" + e);
} catch (IllegalStateException e) {
System.out.println("\nIllegalStateException error occurred (scanner is closed)" + e);
return aInt;
public class SortedList extends ShellSortedList implements SortedListInterface<MusicCd>
public SortedList()
super();
public void insert( MusicCd aCd )
MusicCdNode cdNode = new MusicCdNode( aCd );
cdNode.setNext( head );
head = cdNode;
numberOfItems++;
public MusicCd delete(String aCdsTitle)
throws InvalidDataException
MusicCdNode current = head;
MusicCdNode previous = null;
while( current != null
&& current.getMusicCd().getCdTitle() != aCdsTitle)
previous = current;
current = current.getNext();
if (current == null ) //not found
throw new InvalidDataException(aCdsTitle
+ " not found: cannot be deleted" );
else
if( current == head )
head = head.getNext(); //delete head
else
previous.setNext( current.getNext() );
numberOfItems--;
return current.getMusicCd();
public MusicCd modify(String anExistedCdsTitle, String aModifyCdsTitle)
throws InvalidDataException
MusicCdNode current = head;
while( current != null
&& current.getMusicCd().getCdTitle() != anExistedCdsTitle)
current = current.getNext();
if ( current == null )
throw new InvalidDataException( anExistedCdsTitle
+ " not found: cannot be deleted" );
else
MusicCd tempCd = new MusicCd();
tempCd.setCdTitle(aModifyCdsTitle);
current.setMusicCd(tempCd);
return current.getMusicCd();
}//for better understand of my program
public interface SortedListInterface<T>
//public SortedList();
public void insert( T anElement );
public T delete(String searchKey)
throws InvalidDataException;
public T modify(String searchKey, String aModifyTitle)
throws InvalidDataException;
public abstract class ShellSortedList
protected MusicCdNode head;
protected int numberOfItems;
public ShellSortedList()
head = null;
numberOfItems = 0;
public int getNumberOfItems()
return numberOfItems;
public boolean isEmpty()
return( numberOfItems == 0 );
public boolean isDuplicate(String newCD)
boolean found = false;
MusicCdNode current = head;
for( int i=0; i < numberOfItems; i++)
if(current.getMusicCd().getCdTitle().equals(newCD))
System.out.println("Duplicate Cd is found !!");
found = true;
current = current.getNext();
return found;
public String toString()
String listString = " ";
MusicCdNode current = head;
for( int i=0; i < numberOfItems; i++)
listString += current.getMusicCd().toString() + "\n";
current = current.getNext();
return listString;
public class MusicCdNode
private MusicCd cd;
private MusicCdNode next;
// Default constructor
public MusicCdNode()
// Description: Initialize the reference for the cd object and the value of next to null.
// Postcondition: cd = null; next = null;
cd = null;
next = null;
// Parameterized constructor
public MusicCdNode(MusicCd aCd)
// Description: Set the reference for the cd object according to the parameters and value of next to null.
// Postcondition: cd = aCd; next = null;
cd = aCd;
next = null;
public MusicCd getMusicCd()
return new MusicCd(cd.getCdTitle());
public MusicCdNode getNext()
return next;
public void setMusicCd(MusicCd aCd)
cd = new MusicCd(aCd.getCdTitle());
public void setNext(MusicCdNode aCd)
next = aCd;
// File: MusicCd.java
// Author: Chi Lun To (Ivan To)
// Created on: June 5, 2007
// Class Description
// The MusicCd class defines a music cd object that contain the CD`s title, CD`s artist/GroupName,
// CD`s yearOfRelease , Cd`s music genre, and any comment of the Cd`s. This class provides functions
// to access the musicCdsTitle, artistOrGroupName, yearOfRelease, musicGenre, and aComment variable.
// Class Invariant: All MusicCd objects have a string musicCdsTitle, string artistOrGroupName, integer yearOfRelease
// String musicGenre, and String aComment. A string type musicCdsTitle,artistOrGroupName, musicGenre,or aComment of "None"
// indicates no real name specified yet. A integer yearOfRelease of 1000 indicates no real years specific yet.
public class MusicCd
String theCdTitle;// the CD`s Title
// Default constructor
public MusicCd()
// Description: Initialize theCdTitle to empty string
// Postcondition: theCdTitle = " ";
theCdTitle = " ";
}//end constructor
// Parameterized constructor
public MusicCd(String aCdTitle)
// Description: Set theCdTitle according to the parameters
// Postcondition: theCdTitle = aCdTitle;
theCdTitle = aCdTitle;
} // end constructor
// Accessor function : getCdTitle( ) function
public String getCdTitle()
// Description: Method to return the theCdTitle
// Postcondition: the value of theCdTitle is returned
return theCdTitle;
}// end getCdTitle( ) function
// Mutator function: setCdTitle( ) function
public void setCdTitle(String aCdTitle)
// Description: Method to set theCdTitle according to the parameter
// Postcondition: theCdTitle = aCdTitle;
theCdTitle = aCdTitle;
}// end setCdTitle( ) function
// toString( ) function
public String toString()
// Description: Method to return the theCdTitle
// Postcondition: the value of theCdTitle is returned as String
return("Title: " + theCdTitle );
}// end toString( ) function
// File: InvalidDataException.java
// Author: Chi Lun To (Ivan To)
// Created on: June 5, 2007
// Class Description
// The InvalidDataException class is a self- defined exception class which handles
// the issues that may arise with return value of the deleted and modify function.
// For example, the issue will occurs if the user try to delete the music cd from a empty list
// or deleting a music cd that does not exist on the list. it would return null to the user. But, the user
// expected to return an obeject reference of the music cd.Therefore, we instantiate InvalidDataException
// class to handle this issue.
// Class Invariant:
// InvalidDataException class is a self-defining exceptional class which
// inherits the existing functionality of the Exception class.
public class InvalidDataException extends Exception
//Parameterized constructor
public InvalidDataException( String s )
super( s ); //inherits the existing functionality of the Exception class.
}Message was edited by:
Ivan1238
Message was edited by:
Ivan1238thx for your suggestion ..but i did try to skip my code..but i am sure if u guy understand what i am trying to ask ..so i try to show my all program for u guy better undrstand my problem ...the first three paragraph of code i hope u guy could focus on it ....i try ask the user to input the cd`s title to our insert list by using a function call readString( ) and i use this method to ask the user what cd they want to be delete from the list ...but it doesn`t work when i try to perform the delete cd funtion. At first, i think it should be my deleteCd( ) problem ..but i do some testing on it..it works fine if i pass a String directly to my function instead of using readString() function to perform ...therefore, i am sure my delete function working fine....i am thinking if it is my readString() problem make my deletion does not perform well...thx for u guy help
-
there is no rt.jar in java lib could anyone help me downloading it ,or tell me where is this rt.jar, there is no rt.jar in java lib could anyone help me downloading it ,or tell me where is this rt.jar
thx for your suggestion ..but i did try to skip my code..but i am sure if u guy understand what i am trying to ask ..so i try to show my all program for u guy better undrstand my problem ...the first three paragraph of code i hope u guy could focus on it ....i try ask the user to input the cd`s title to our insert list by using a function call readString( ) and i use this method to ask the user what cd they want to be delete from the list ...but it doesn`t work when i try to perform the delete cd funtion. At first, i think it should be my deleteCd( ) problem ..but i do some testing on it..it works fine if i pass a String directly to my function instead of using readString() function to perform ...therefore, i am sure my delete function working fine....i am thinking if it is my readString() problem make my deletion does not perform well...thx for u guy help
-
Could anyone help me with this problem?
Hello!
I�m a working with JMS Tutorial of Jms.(J2EE 1.3.1). I follow all the steps of the tutorial, and when i write
"java -Djms.properties=%J2EE_HOME%\config\jms_client.properties SimpleQueueSender MyQueue 3"
The console shows me the following error:
"Exception in thread "main" java.lang.NoClassDefFoundError: Files\s1studio\ee\j2s
dkee1/3/1\config\jms_client/properties"
I don�t know hot to fix this error. The classpath, and all the variables are correctily defined. I use XP o.s., jdkse 1.4 and j2see 1.3.1, and i repeat, i follow the steps of the tutorial. Could anyone help me?
Many Thanks.
Note: Sorry for my poor English.Well, it looks as if somehow your command window is converting periods into forward slashes, since "1.3.1" appears in the output as "1/3/1" and "jms_client.properties" appears as "jms_client/properties". That is why the file is not found. If you can figure out how to stop it from doing this, the java command should be able to find the file. I'm afraid I know nothing about Windows XP command windows, however.
I'm sorry not to be more helpful.
Kim Haase
Technical Writer
Sun Microsystems, Inc. -
Suddenly my Nikon Coolpix will not upload on to my 09 iphoto it takes for ever then it just shows blank squares no pics and a message that states it cannot read the JPEG files. Can anyone help me, please. I have never had this problem before.
As a Test:
Hold down the option (or alt) key and launch iPhoto. From the resulting menu select 'Create Library'
Import a few pics into this new, blank library. Is the Problem repeated there?
You could also try reformat the Card with your camera
Regards
TD -
Hi everyone,
could anyone of you please
who has a clean install of Windows
8.1 on the SSD drive look at some settings
of certain services (below)?
Thank you.
Prefetch and Superfetch. In registry located on way
HKEY_LOCAL_MACHINE\SYSTEM \CurrentControlSet\ Control\ SessionManager \MemoryManagement \PrefetchParameters.
I am interested in EnablePrefetcher and
EnableSuperfetch REG_DWORD value.
Just a number in parentheses.
ReadyBoot. In registry located on way HKEY_LOCAL_MACHINE\SYSTEM \CurrentControlSet\Control \WMI\Autologger\ReadyBoot.
I am interested REG_DWORD value of
Start. Just a number in parentheses.
Run dfrgui command. Go to Change settings and have a look if SSD on which is the system installed is included in regular optimalization schedule.
Registry can be accessed running regedit command.Hi,
Prefetch and Superfetch means that most commonly used files are stored to disk to be more quickly accessed later.
For Prefetch:
Disable Caching: 0
Cache Applications Only: 1
Cache Boot Files Only: 2
Cache Everything (default): 3
For SuperFetch:Disable Caching: 0
Cache Boot Processed Only: 1
Cache Applications Only: 2
Cache Everything (default): 3
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\Autologger\ReadyBoot\Start value means:
disable: 0
enable: 1
For more information about clean installation of Windows 8.1 on SSD, I suggest you read below article:
Windows 8.1 SSD Settings, Etc.
http://www.tweakhound.com/2013/11/02/windows-8-1-ssd-settings-etc/
Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
Karen Hu
TechNet Community Support
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