矩阵相加那块儿一直出错,看不出来哪里有问题
#include
int main(void) {
int A[3][3], i, j, sum;
for (i = 0; i <= 2; i++) {
for (j = 0; j <= 2; j++) {
printf("a[%2d]行[%2d]列", i, j);
scanf("%d", &A[i][j]);
}
}
for (i = 0; i <= 2; i++) {
for (j = 0; j <= 2; j++)printf("%4d", A[i][j]);
printf("\n");
}
int B[3][3], m, n, sun;
for (m = 0; m <= 2; m++) {
for (n = 0; n <= 2; n++) {
printf("a[%2d]行[%2d]列", m,n);
scanf("%d", &B[m][n]);
}
}
for (m = 0; m <= 2; m++) {
for (n = 0; n <= 2; n++)printf("%4d", B[m][n]);
printf("\n");
}
int C[3][3];
int k, l;
C[k][l] = A[i][j] + B[m][n];
printf("\n");
for (k = 0; k < 3; k++)
{
for (l = 0; l < 3; l++)
printf("%5d", C[k][l]);
printf("\n");
}
return 0;
}