APL/APL1.1/CM1/feston.c

#include<stdio.h>
#include<stdlib.h>
#include <time.h>

#define LIGNES 10
#define COLONNES 20

int main(int argc, char * argv[]) {
	int matrice[LIGNES][COLONNES] = {};

	int i,j;
	for (i = 0; i < LIGNES; i++) {
		for (j = 0; j < COLONNES; j++) {
			matrice[i][j] = 1;
		}
	}

	int rd1, rd2;
	srand(time(NULL));
	for (i = 0; i < 20; i++) {
		rd1 = rand();
		srand(rd1);
		rd2 = rand();
		srand(rd2);

		matrice[rd1 % LIGNES][rd2 % COLONNES] = 0;
	}


	for (i = 0; i < LIGNES; i++) {
		for (j = 0; j < COLONNES; j++) {
			printf("%d", matrice[i][j]);
		}
		printf("\n");
	}

	int lignes_0 = 0, colonnes_0 = 0;
	for (i = 0; i < LIGNES; i++) {
		for (j = 0; j < COLONNES; j++) {
			if (matrice[i][j] == 0) {
				lignes_0++;
				break;
			}
		}
	}

	for (i = 0; i < COLONNES; i++) {
		for (j = 0; j < LIGNES; j++) {
			if (matrice[j][i] == 0) {
				colonnes_0++;
				break;
			}
		}
	}

	printf("\n%d lignes\n%d colonnes\n", lignes_0, colonnes_0);
	return EXIT_SUCCESS;
}