Mine

void Person::print_stamps() {     char stamps_f[10];          int x=0;     for(int i=0;i<sizeof(stamps)-1;i++) {             if(stamps[i] != '0') {                          //x++;                          stamps_f[x] = stamps[i];                                  printf("[%c:%d]\n", stamps[i], x);                          x++;             }     }          printf("[system] %s has stamps: %s\n", name, stamps_f);}