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#include <stdio.h>
#include <time.h>
#include "matrix.h"
int main(void) {
srand(time(NULL));
// выбираем размер матрицы
size_selection:
printf("Input the size of the matrixes:\n");
isz size;
scanf("%zu", &size);
if (size < 0) {
SKIP_INPUT;
goto size_selection;
}
// выбираем интервал для генерации случайных чисел
interval_selection:
SKIP_INPUT;
printf("Input the borders of the interval for generated values, separated by a whitespace:\n");
double a, b;
if (scanf("%lf %lf", &a, &b) != 2) goto interval_selection;
// создаём матрицы
struct tumatrix A = tumatrix_new(size);
struct tumatrix B = tumatrix_new(size);
tumatrix_fill(&A, a, b);
tumatrix_fill(&B, a, b);
puts("A = "); tumatrix_print(&A);
puts("B = "); tumatrix_print(&B);
printf("det A = %lf\n", tumatrix_det(&A));
printf("det B = %lf\n", tumatrix_det(&B));
struct tumatrix C = tumatrix_mul(&A, &B);
puts("C = A*B = "); tumatrix_print(&C);
printf("det C = %lf\n", tumatrix_det(&C));
tumatrix_free(A);
tumatrix_free(B);
tumatrix_free(C);
return 0;
}
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