Counting

[r_1481]

include<stdio.h>
#include<string.h>
//#include<alloc.h>
#include<conio.h>

void swap(char*,int);
void gotoloop(char*,int);
void main()
{
     char *ch;
     int i,j,k,l;
     ch=(char*)malloc(20);
     //clrscr();
     printf("Enter the string:");
     gets(ch);
     
     l = strlen(ch);
     gotoloop(ch,l);
    
     
     
     
     getch();
     return;
     
}
void gotoloop(char *ch, int l)
{
     int i,k;
     k = l;
     
     if(l<=1)
     return;
     
     
     for(i=0;i<k;i++)
     {
     swap(ch,k);
     l--;
     gotoloop(ch,l);
     l++;
     if(k==2)
     printf("\n%s ",ch);
    
     }
}
void swap(char *ch, int r)
{
     char c;
     int i;
     
     c = ch[r-1];
     for(i=r-1;i>0;i--)
     ch[i]=ch[i-1];
     ch[0] = c;
}

This code produces all combinations of a word. Now how do i write code to give the sum of all the combinations produced ? Need help!

[Salem]

Well you need to fix a whole bunch of things.
SourceForge.net: cpwiki

Then perhaps make swap() count how many times it is called?

[r_1481]

What changes do I need to make?

[Salem]

> What changes do I need to make?
How about your entire attitude to programming?

Permutations Of A Number Or String - C | DaniWeb
For example, adopting the attitude that "I WILL DO ALL MY OWN HOMEWORK" and not just trawl the internet for half-assed answers on one forum, then recycle them on another forum pretending that I did the work myself.

[r_1481]

This is not my homework! I am just trying to learn.