text: #include <stdio.h>
  #include <stdlib.h>
  
  #include "libadd.h"
  
  int main(int argc, char **argv) {
    if (argc != 3) {
      printf("Usage: %s <a> <b>\n", argv[0]);
      exit(-1);
    }
  
    int res = add(atoi(argv[1]), atoi(argv[2]));
    printf("From myLIb, a + b = %d\n", res);
    return 0;
  }
  
  