Does string can get an int variable?

Hello
im trying to count and show the same chars that in the string
when im done to count i want enter the number to a new string but i get garbage instead
pls help,thx (: (third row from the end)
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#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<stdlib.h>
#define N 100

void doArchive (char * str, char * dest);

void main()
{
    char str[N],dest[N];
    printf("Enter your string : ");
    gets(str);
    doArchive(str,dest);

}
void doArchive(char * str, char * dest)
{
    int sc,j,dc,numOfStr=strlen(str),count=0;;
    for(sc=0,dc=0;sc<numOfStr;sc++)
    {
        dest[dc]=str[sc];
        for(j=0;str[sc]==str[j];j++)
        {
            count++;
            if(count>9)
            {
                dest[dc+1]='9';
                dest[dc+2]=dest[dc];
                dc+=3;
                count=1;
            }
        }
        dest[dc+1]=count;
        dc+=2;
        sc=j;

    }

}

Tags: C