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what's wrong in this code????? urgently help required

1 reply on 1 page. Most recent reply: Aug 22, 2005 7:21 PM by fatboyy

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anoria

Posts: 3
Nickname: anorita
Registered: Aug, 2005

what's wrong in this code????? urgently help required

Posted: Aug 21, 2005 2:01 AM

I WANT HELP ON THE FOLLOWING SORTING CODE.
PROBLEM IS THAT I WANT TO SORT THE CHARACTERS IN STRING.
1ST I CONVERTED STRING IN CHAR[] ARRAY THEN I TRY TO SORT CHAR[] ARRAY. AND THEN I CONVERTED THAT CHAR BACK INTO STRING .....

public class StringSort
{
public static String s1,s2;
public static int k;
public static char x,z;
public static char[] temp2;

public void sort() throws IOException
{
s1="tola";
k=s1.length();
char[] texttemp=s1.toCharArray();// t,o,l,a
for (int p=0;p<k;p++)
{
x=texttemp[p];
z=texttemp[p+1];
if (x<z)
{
temp2[k]=x; //t,o
temp2[k+1]=z;
}
else
{
temp2[k]=z;//o,t
temp2[k+1]=x;
}

}

s2=String.copyValueOf(temp2);//converting char to string
System.out.print(" sorted characters in string is "+s2);

}
public static void main(String[] args)
{

StringSort ss=new StrignSort();
try{
ss.StringSort();
}catch (IOException ex)
{System.out.print(" xxxxx ");}

}

}

fatboyy

Posts: 2
Nickname: fatboyy
Registered: Aug, 2005

Re: what's wrong in this code????? urgently help required

Posted: Aug 22, 2005 7:21 PM

How about using the built-in Arrays class? There's typically something already written to do all the basic stuff like sorting.

import java.util.Arrays;
 
.....snip.....
 
        String test = "raw data";
        char[] temp = test.toCharArray();
        Arrays.sort(temp); 
        System.out.println(temp);

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