thx alot....
How silly my mistake was!! :( .......
On Thu, Jul 26, 2012 at 11:16 PM, payal gupta <gpt.pa...@gmail.com> wrote:
> perhaps its this quoted line...
>
> " permu(c,i+1,j); " ---->"permu(c,i+1,n)
>
> On Thu, Jul 26, 2012 at 9:37 PM, teja bala <pawanjalsa.t...@gmail.com>wrote:
>
>> // plz anyone tell me whats wrong in this code
>> //o/p should print all possible permutations of string.....
>>
>> class swap
>> {
>> char ab[]={'a','b','c'};
>> public static void main(String[] args)
>> {
>> swap c=new swap();
>> permu(c.ab,0,3);
>> }
>> public static void permu(char c[],int i,int n)
>> {
>> System.out.print(i);int j;
>> if(i==n){ for( char ch:c)System.out.print(ch);}
>> else
>> {
>> for(j=i;j<n;j++)
>> {
>> swaps(c[i],c[j]);
>> permu(c,i+1,j);
>> swaps(c[i],c[j]);
>> }
>> }
>> }
>> public static void swaps (char x,char y)
>> {
>> char temp1=x;
>> x=y;
>> y=temp1;
>> }
>> }
>>
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