Sort a string :: Please help.

Hello Everyone,
I am having this very simple problem of sorting a String. please help.
 static String sortString(String str){
 List list = Arrays.asList(str);
 Collections.sort(list);
 for(int i=0, n=list.size();i<n;i++){
 System.out.println(","+ list.get(i));
The function is supposed to take a String and sort it & print it out. This should be simple. Where am I making mistakes? Please help!!

Hello Everyone,
I am having this very simple problem of sorting a String. please help.
 static String sortString(String str){
 List list = Arrays.asList(str);
 Collections.sort(list);
 for(int i=0, n=list.size();i<n;i++){
 System.out.println(","+ list.get(i));
 return str;
The function is supposed to take a String and sort it & print it out. This should be simple. Where am I making mistakes? Please help!!

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Hi, Could somn please be of any help here. I am trying to sort this string in alphabetical order and then search for data available but I am not makingprogress with the code. Does anyone have any advise or better still the code to solve this problem... This is hat I have at the moment
import java.util.*;
import java.io.PrintStream;
import java.io.File;
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 PrintStream write_out;
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Am very sorry this is long, the file should be sorted after it is loaded and I have that, You can make up some data with last ane, first name, tel and email to show me an example. Thanks alot
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Hi Monica, Thanks for you patience with me.
I have tried writing a selection sort method but am having some errors. Could you kindly have a lookand correct me please.
This is the code i wrote
public static void selectionSort(Comparable [] data)
 String strFirstName;
 String strLastName;
 Comparable temp;
 for(int i = 0; i < lastName.length; i++)
 lastName = index;
 for (int j = i; j < lastName.length; j++)
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As you requested, below are 4 error messages I had
E:\coursework2.java:101: cannot find symbol
symbol : variable index
location: class coursework2
 lastName = index;
^
E:\coursework2.java:107: cannot find symbol
symbol : variable j
location: class coursework2
 temp = lastName[j];
^
E:\coursework2.java:108: cannot find symbol
symbol : variable j
location: class coursework2
 lastName[j] = lastName[i];
^
E:\coursework2.java:109: incompatible types
found : java.lang.Comparable
required: java.lang.String
 lastName[i] = temp;
^
4 errors
JCompiler done.
JCompiler ready.
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fillUpEmptyRows = "true"
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onItemClick = "prod_cat_id_itemclick"
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type = "link" />
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width = "200" />
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sort = "true"
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sort = "true"
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Thanks!
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Message was edited by:
 Lakshmikandh Chinnasamy

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Sort a string :: Please help.

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