#include <stdio.h>

int scomp(char s0[],char s1[])
{  int i;
   i = 0;
   while(s0[i]==s1[i])
   {  if(s0[i]=='\0')
       return 0;
      i = i+1;
   }
   if(s0[i]=='\0' || (s0[i]<s1[i]))
    return -1;
   return 1;
}

main(int argc,char ** argv)
{  printf("banana banana %d\n",scomp("banana","banana"));
   printf("banana banish %d\n",scomp("banana","banish"));
   printf("ban band %d\n",scomp("ban","band"));
   printf("banquet banana %d\n",scomp("banquet","banana"));
   printf("bank ban %d\n",scomp("bank","ban"));
}