| #include <stdio.h> | |
| #include <stdlib.h> | |
| int main(int argc, char **argv) | |
| { | |
| int outer, inner, i, j; | |
| if (argc != 3) { | |
| fprintf(stderr, "usage: %s outer inner\n", argv[0]); | |
| return 1; | |
| } | |
| outer = atoi(argv[1]); | |
| inner = atoi(argv[2]); | |
| for (i = 0; i < outer; i++) { | |
| for (j = 0; j < inner; j++) | |
| printf("%c", 'x'); | |
| fflush(stdout); | |
| } | |
| return 0; | |
| } |