#include <stdio.h>

int mystrlen(char *s) {
  return(0); /* you need to write this in assembly */
}


int main(int argc, char **argv) {
  int num;
  if (argc>1) {
	printf("length is %d\n",mystrlen(argv[1]));
  } else {
	printf("You have to give me something!\n");
  }
  return(1);
}