i need help on this code please... run it and let me know the output PLEASE....

#include #include #include #include #include "common.h"

int main(int argc, char *argv[]) { if (argc != 2) { fprintf(stderr, "usage: cpu "); exit(1); } char *str = argv[1]; while (1) { Spin(1); printf("%s ", str); } return 0; }