Integer part of number

Hi everybody,
How I can to get only integer part of real number in FormCalc?
Tanks
Emerson

I find a solution using a Floor(realnumber).

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What is the function to return integer of a number ? (not FLOOR)

Hi all,
I need a function to return the integer part of a number, e.g :
func_x(25.5) = 25
func_x(-25.5) = -25, I cannot use FLOOR, because it will return -26
Is there any built in function for this ?
Thank you,
xtanto

SQL> select trunc(25.5) from dual;
TRUNC(25.5)
25
SQL> select trunc(-25.5) from dual;
TRUNC(-25.5)
-25
SQL>

Integer part only

Hi everybody,
I'm a brand new user of Labview (v 2009). I try to save some data from my electrometer (Keithley 617) in an array (time and electric current). And it works, I can see these data in a text file, with the time on the left, and on the right the value of the current. The issue is that I can only record the integer part. The current I try to record is something like 10E-12 A. So if I don't multiply the result by a constant of 10E15 for example, the result would be 0 instead of 0.00...004658 A. And it is the same for the time. I can see 1, 1, 1, 2, 2, 3, 3 instead of 1.034, 1.45, 1.89, 2.36, 2.98, 3.48, 3.95 for example. I've try to change the format, but it doesn't solve this problem of the integer part. I'd like to see the whole number (integer and decimal parts). Attached, please find my program. Also I attached 2 files. test01 is what I'd like to record, and test02 is what I currently record. Could you help me please ?
Thank you !
PS : I try to expose as best as I can my problem, I'm French...
Solved!
Go to Solution.
Attachments:
Keithley 617a Yang.vi ‏27 KB
test01.txt ‏3 KB
test02.txt ‏1 KB

Ok I think I found a solution. A double precision float "DBL" was missing just before the "measurement" part. I attach you my program and the results.
Thank you for your help !!
Thomas.
Attachments:
Keithley 617b Yang.vi ‏26 KB
test02.txt ‏1 KB

How do you get the integer of a number with more than 10 digits

I can't seem to be able to get the integer of a number with more than 10 digits.
ex:
integer(12345678901.3) returns -539222987 when it should really return 12345678901
Thanks for the help
(I'm on director 11 at the moment)

You can write a Parent script to represent Big Integers. I wrote some code to get you started. It consist of two classes - "BigInt" and "Digit". At this point you can only add two "BigInts" and print out the value with a toString() function. Note that you pass a String to the "BigInt" constructor.
In the message window you could enter something like:
x = script("BigInt").new("999999999999")
y = script("BigInt").new("100000000000000000004")
z = x.add(y)
put z.toString()
And the output window will show:
-- "100000001000000000003"
Here are the two Parent scripts / Classes
-- Digit
property val
property next
on new me, anInt
val = anInt
next = 0
return me
end new
-- BigInt
property Num
property StringRep
on new me, aString
Num = script("Digit").new(Integer(aString.char[aString.length]))
curNum = Num
repeat with pos = aString.length - 1 down to 1
    curNum.next = script("Digit").new(Integer(aString.char[pos]))
    curNum = curNum.next
end repeat
return me
end new
on add me , Num2
curNum = Num
curNum2 = Num2.Num
result = curNum.val + curNum2.val
if result > 9 then
    carry = 1
else
    carry = 0
end if
result = result mod 10
sum = script("Digit").new(result)
curSum = sum
curNum = curNum.next
curNum2 = curNum2.next
repeat while curNum.ObjectP AND curNum2.ObjectP
    result = curNum.val + curNum2.val + carry
    if result > 9 then
      carry = 1
    else
      carry = 0
    end if
    result = result mod 10
    curSum.next = script("Digit").new(result)
    curSum = curSum.next
    curNum = curNum.next
    curNum2 = curNum2.next
end repeat
repeat while curNum.ObjectP
    result = curNum.val + carry
    if result > 9 then
      carry = 1
    else
      carry = 0
    end if
    result = result mod 10
    curSum.next = script("Digit").new(result)
    curSum = curSum.next
    curNum = curNum.next
end repeat
repeat while curNum2.ObjectP
    result = curNum2.val + carry
    if result > 9 then
      carry = 1
    else
      carry = 0
    end if
    result = result mod 10
    curSum.next = script("Digit").new(result)
    curSum = curSum.next
    curNum2 = curNum2.next
end repeat
StringRep = ""
me.makeString(sum)
return me.script.new(StringRep)
end add
on toString me
StringRep = ""
me.makeString(Num)
return StringRep
end toString
on makeString me, digit
if not digit then
    return
end if
me.makeString(digit.next)
put String(digit.val) after StringRep
end makeString

Fix the integer part in a decimal numer

i copy the following code from this forum
import java.awt.*;
import java.text.*;
import javax.swing.*;
import javax.swing.text.*;
public class Decimal1
public static void main(String[] args)
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(200,130);
    f.setLocation(400,300);
    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
    f.getContentPane().add(panel);
    DecimalFormat df = new DecimalFormat("0.00");
    NumberFormatter nfr= new NumberFormatter(df);
    nfr.setAllowsInvalid(false);
    JFormattedTextField ftf = new JFormattedTextField(nfr);
    JLabel lFtf = new JLabel("JFormattedTextField");
    JLabel lTf = new JLabel("JTextField");
    JTextField tf = new JTextField(8);
    panel.add(lFtf);
    panel.add(ftf);
    panel.add(lTf);
    panel.add(tf);
    f.setVisible(true);
}i want the user to input the price (the format "99999.99", the integer part is less than 5 digits. the decimal part is fixed to 2 digits)
for example 56.45, 0.67 12345.99 , 88888.12 are accepted.
if the integer part is more than 5 is not allowed.
for example 123456.45, 651433.44
i try it with Document, buy it cannot work together.
how can i to solve it?
thank you!

You might want to start looking at [url http://forum.java.sun.com/thread.jspa?threadID=5164412&messageID=9629730#9629730]the threads you've previously started on the topic.

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CREATE TABLE integer replaced by NUMBER(38)..

Hi,
I am using Oracle 11.1.0.6.O. Create a table using following query.
CREATE TABLE VENDOR_MASTER_new (
VENDOR_ID integer,
VENDOE_NAME VARCHAR2(50 CHAR),
STATUS smallint DEFAULT 1
Table Created.
check the table structure using DESC VENDOR_MASTER_new
It showing
SQL> desc vendor_master_new
Name Null? Type
VENDOR_ID NUMBER(38)
VENDOE_NAME VARCHAR2(50 CHAR)
STATUS NUMBER(38)
SQL>
integer replaced by NUMBER(38)..
if it is possible to make integer. help me resolve this issue.

954124 wrote:
Hi,
I am using Oracle 11.1.0.6.O. Create a table using following query.
CREATE TABLE VENDOR_MASTER_new (
VENDOR_ID integer,
VENDOE_NAME VARCHAR2(50 CHAR),
STATUS smallint DEFAULT 1
Table Created.
check the table structure using DESC VENDOR_MASTER_new
It showing
SQL> desc vendor_master_new
Name Null? Type
VENDOR_ID NUMBER(38)
VENDOE_NAME VARCHAR2(50 CHAR)
STATUS NUMBER(38)
SQL>
integer replaced by NUMBER(38)..
if it is possible to make integer. help me resolve this issue.
That should be fine as number(38) is having one much bigger range than integer.

Get integer part of a double type value.

double dblVal=150.50;
how will i get the integer part only of variable dblVal?
i want to get the 150 only. please help.
killuasoft

Why would you want to do this? This can overflow your
int for sufficiently large double values, even when
using a long instead of an int.Maybe he previously did a range check or otherwise knows the range of possible values.

Getting the integer part of a float?

This sure is a simple problem, but i couldn't find an appropriate methode or class so i just like to aks you, wheter you have an idea:^
how do i get the integer part of a float? i mean, how do i get the "14" from the float "14.45698"?

Sounds like you need to explicitly cast it to an integer, like this:
double      number1 = 14.45698;
          int     number2 = 0;
          number2 = (int) number1;
Hope this helps.

Returns the integer part of a real number

Hello,
I need to know an integer value as part of a real number, like this:
double a = 0;
double x = 0;
x = 1500.00;
a = (x / 1000);
now "a" must be equal to 1.
Pascal has a function INT (a = INT(x/1000)), and what about java ?
Thanks for help,
guido

Hello,
I need to know an integer value as part of a real
number, like this:
double a = 0;
double x = 0;
x = 1500.00;
a = (x / 1000);
now "a" must be equal to 1.
Pascal has a function INT (a = INT(x/1000)), and what
about java ? It is almost the same thing.
double d = 1.5;
int i = (int) d;

Want to truncate the integer part of a number

hi gurus
My requirement is round off a decimal value
in such a fashion that
if is 12.7767898 then convert to 12.50
again if it is 12.498989 convert to 12.50.
please help
Thanks in advance

You could do something like this:
DATA: number(16) TYPE P DECIMALS 4.
           whole_part(16) TYPE C,
           remainder(4) TYPE C,
           value(20) TYPE C.
MOVE number TO value.
SPLIT value AT ',' INTO whole_part remainder.
Then, examine the remainder:
IF remainder(1) GE '5'.
remainder = '5000'.
ELSE.
* do something else
ENDIF.
CONCATENATE whole_part ',' remainder INTO value.
In your data display method, display this character string (value) instead of the numerical value (number).
This is a bit unfortunate because you have to type cast your value to string, but it works well enough. Just make sure you don't have any arithmetical operations on this newly created data field because you will get an exception.
Also, please note that this is not the complete solution, but only to give you an idea.
Regards,
SD

How do you retain only fractional part of number

If I have a number say 3.10383, how do I use only the fractional part? In other words, how do I get rid of the three? My ultimate goal is to add two values of hours, minutes and seconds, say 1 hour, 30 min, 4 secs plus 2 hours, 7 min, 2 secs as an example. Any help would be appreciated.

afried01 wrote:
If I have a number say 3.10383, how do I use only the fractional part?Most likely you want to do this:
double x = 3.10383;
double fracPartOfX = x - (int)x; //integer cast amounts to simple truncation You might as well check java.lang.Math, which contains methods like round, floor and their siblings.
My ultimate goal is to add two values of hours, minutes and seconds, say 1 hour, 30 min, 4 secs plus 2 hours, 7 min, 2 secs as an example.Is the need for the fractional part trick related to actually performing the sum or just to displaying the results?

INTEGER changed to NUMBER(22,0) when table is created in 9i release 2 !!!

Dears,
I have made DB schema for Oracle 9i release 2 on Solaris 5.9, and I was using INTEGER datatype when creating primary key, plz c the following sample script:
create table SYSTEM_PARAMETERS (
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It runs ok, but when I look at the generated schema I found that the ID field is NUMBER(22,0) ?!?!?!?!?
I really don't know y?
I couldn't beleive myself, so I re-run the script again and the problem persists so I generated the DDL using QDesigner from Quest software tool from the generated schema and here is the script
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(id NUMBER(*,0) NOT NULL,
name VARCHAR2(50) NOT NULL )
ALTER TABLE system_parameters
ADD CONSTRAINT pk_system_parameters PRIMARY KEY (id)
I just deleted the storage options from the above script.
Can anyone tell me y? and really I want it to be still INTEGER in DB, as I have third party tool that connects to this schema, and generates code depending on data type so it must stick with INTEGER not NUMBER(22,0).
Thanks

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Integer part of number

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