Exemple #1
0
int main() {
    Matrix *A = make_matrix(3, 4);
    consecutive_matrix(A);
    printf("A\n");
    print_matrix(A);

    Matrix *C = add_matrix_func(A, A);
    printf("A + A\n");
    print_matrix(C);

    Matrix *B = make_matrix(4, 3);
    increment_matrix(B, 1);
    printf("B\n");
    print_matrix(B);

    Matrix *D = mult_matrix_func(A, B);
    printf("D\n");
    print_matrix(D);

    destroy_matrix(A);
    destroy_matrix(B);
    destroy_matrix(C);
    destroy_matrix(D);
    return 0;
}
   int main() {
    int i;

    Matrix *A = make_matrix(3, 4);
    consecutive_matrix(A);
    printf("A\n");
    print_matrix(A);

    Matrix *C = add_matrix_func(A, A);
    printf("A + A\n");
    print_matrix(C);

    Matrix *B = make_matrix(4, 3);
    increment_matrix(B, 1);
    printf("B\n");
    print_matrix(B);

    Matrix *D = mult_matrix_func(A, B);
    printf("D\n");
    print_matrix(D);

    double sum = matrix_sum1(A);
    printf("sum = %lf\n", sum);

    sum = matrix_sum2(A);
    printf("sum = %lf\n", sum);


    printf("A\n");
    print_matrix(A);

    double *sums = row_sum(A);
    for (i=0; i<A->rows; i++) {
       printf("row %d\t%lf\n", i, sums[i]);
   }
    // should print 6, 22, 38

    double *sums2 = col_sum(A);
    for (i=0; i<A->cols; i++) {
       printf("col %d\t%lf\n", i, sums2[i]);
   }

    Matrix *E = make_matrix(3, 3);
    E->data[0][0] = 2; E->data[0][1] = 7; E->data[0][2] = 6;
    E->data[1][0] = 9; E->data[1][1] = 5; E->data[1][2] = 1;
    E->data[2][0] = 4; E->data[2][1] = 3; E->data[2][2] = 8;
    printf("E\n");
    print_matrix(E);

    printf("Magic matrix?: %d \n", is_magic_square(E));  

   return 0;
}
int main() {
    int i;

    Matrix *A = make_matrix(3, 4);
    consecutive_matrix(A);
    printf("A\n");
    print_matrix(A);

    Matrix *C = add_matrix_func(A, A);
    printf("A + A\n");
    print_matrix(C);

    Matrix *B = make_matrix(4, 3);
    increment_matrix(B, 1);
    printf("B\n");
    print_matrix(B);

    Matrix *D = mult_matrix_func(A, B);
    printf("D\n");
    print_matrix(D);
    

    double sum = matrix_sum1(A);
    printf("sum(A) = %lf\n", sum);

    sum = matrix_sum2(A);
    printf("sum2(A) = %lf\n", sum);

    double *sums = row_sum(A);
    for (i=0; i<A->rows; i++) {
	printf("row %d\t%lf\n", i, sums[i]);
    }
    // should print 6, 22, 38

    
    Matrix *E = make_matrix(3,3);
    increment_matrix(E, 1);
    printf("\nE ");
    if (is_magic_square(E)) {
        printf("is magic! Whizzam!\n");
    } else {
        printf("isn't magic...\n");
    }
    print_matrix(E);
    return 0;
}
int main() {
    int i;

    Matrix *A = make_matrix(3, 4);
    consecutive_matrix(A);
    printf("A\n");
    print_matrix(A);

    Matrix *C = add_matrix_func(A, A);
    printf("A + A\n");
    print_matrix(C);

    Matrix *B = make_matrix(4, 3);
    increment_matrix(B, 1);
    printf("B\n");
    print_matrix(B);

    Matrix *D = mult_matrix_func(A, B);
    printf("D\n");
    print_matrix(D);

    double sum = matrix_sum1(A);
    printf("sum = %lf\n", sum);

    sum = matrix_sum2(A);
    printf("sum = %lf\n", sum);

    double *sums = row_sum(A);
    for (i=0; i<A->rows; i++) {
	printf("row %d\t%lf\n", i, sums[i]);
    }
    // should print 6, 22, 38

    //Test matrix
    Matrix *E = make_matrix(3, 3);
    increment_matrix(E, 1);

    int magic1 = is_magic_square(A);    //Not Magic
    int magic2 = is_magic_square(B);    //Not Magic
    int magic3 = is_magic_square(E);    //Magic

    printf("Magic Matrix result: %d , %d , %d \n", magic1, magic2, magic3);

    return 0;
}