/* Tinh tong ma tran */
#include <stdio.h>
#define MAX 10
void in_ma_tran(int A[MAX][MAX], int n, int m, char id)
{
int i, j;
printf("\nMa tran %c : ", id);
for (i=0; i<n; i++)
{
printf("\n");
for(j=0; j<m; j++)
printf("%3d ",A[i][j]);
}
}
void nhap_so_nguyen(int *value, int min, int max, char id)
{
do {
printf("\nNhap gia tri %c (trong khoang %d den %d)", id, min, max);
scanf("%d", value);
} while (*value < min || *value > max);
}
void main()
{
int A[MAX][MAX], B[MAX][MAX], C[MAX][MAX], n, m, i, j;
nhap_so_nguyen(&n, 2, MAX, 'n');
nhap_so_nguyen(&m, 2, MAX, 'm');
printf("\nNhap ma tran A : ");
for (i=0; i<n; i++)
for (j=0; j<m; j++)
{
printf("A[%d,%d] = ");
scanf("%d", &(A[i][j]));
}
printf("\nNhap ma tran B : ");
for (i=0; i<n; i++)
for (j=0; j<m; j++)
{
printf("B[%d,%d] = ");
scanf("%d", &(B[i][j]));
}
in_ma_tran(A, n, m, 'A');
in_ma_tran(B, n, m, 'B');
for (i=0; i<n; i++)
for (j=0; j<m; j++)
C[i][j] = A[i][j] + B[i][j];
in_ma_tran(C, n, m, 'C');
getch();
}
Tiêu đề: Tinh tong ma tran 
10/07/10, 09:05 pm