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

int main(void) {
    int t1[2][5];
    int t2[3][5];
    int t3[5][5];
    int i;
    int j;

    /*Remplissage tableaux*/

    for (i = 0; i < 2; i++) {
        for (j = 0; j < 5; j++) {
            t1[i][j] = j + 1;
        }
    }

    for (i = 0; i < 3; i++) {
        for (j = 0; j < 5; j++) {
            t2[i][j] = i * 5 + j + 1;
        }
    }

    for (i = 0; i < 5; i++) {
        for (j = 0; j < 5; j++) {
            if (j < i) {
                t3[i][j] = j + 1;
            } else {
                t3[i][j] = 0;
            }
        }
    }

    /*Affichage Normal*/

    printf("\n Affichage normal \n");

    printf("Tableau t1 :\n");
    for (i = 0; i < 2; i++) {
        for (j = 0; j < 5; j++) {
            printf("%2d ", t1[i][j]);
        }
        printf("\n");
    }

    printf("\nTableau t2 :\n");
    for (i = 0; i < 3; i++) {
        for (j = 0; j < 5; j++) {
            printf("%2d ", t2[i][j]);
        }
        printf("\n");
    }

    printf("\nTableau t3 :\n");
    for (i = 0; i < 5; i++) {
        for (j = 0; j < 5; j++) {
            printf("%2d ", t3[i][j]);
        }
        printf("\n");
    }

    /*Inversion ligne-colonne*/

    printf("\n Inversion ligne-colonne \n");

    printf("Tableau t1 inverse :\n");
    for (j = 0; j < 5; j++) {
        for (i = 0; i < 2; i++) {
            printf("%2d ", t1[i][j]);
        }
        printf("\n");
    }

    printf("\nTableau t2 inverse :\n");
    for (j = 0; j < 5; j++) {
        for (i = 0; i < 3; i++) {
            printf("%2d ", t2[i][j]);
        }
        printf("\n");
    }

    printf("\nTableau t3 inverse :\n");
    for (j = 0; j < 5; j++) {
        for (i = 0; i < 5; i++) {
            printf("%2d ", t3[i][j]);
        }
        printf("\n");
    }

    return 0;
}