aaabb to32 ,aabbb to a2b3 convert in c-asr

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main()
{
  char s[10],c[10];
  int i=1,j,tmp[10];
  int p[10];
  static int x,num=0;
  s[0]='*';
  c[0]='*';
  tmp[0]=0;
 printf("\nEnter a string\n");
 while(1){
    s[i]=getchar(); //reads single characters until enter pressed


     if(s[i]==s[i-1])    //checks the previous character matched or not
     {
x++;
tmp[num]=x; //increment x as much as character matches the previous characters insert into tmp

     }
     else{
x=1;
c[num]=s[i-1];

num++;
         tmp[num]=x;  //if not matched then x is 1 as above in starting of else block
     }

  if(s[i]=='\n'){             //press enter to  come out of loop
   break;
      }
  i++;
 }


for(j=1;j<num;j++){

  printf("%d ",tmp[j]); //prints number of counts of same character

}
printf("\n");

for(j=1;j<num;j++){

  printf("%c%d",c[j],tmp[j]); //prints number of counts of same character

}

getch();

    return 0;


}