blob: daa00ae184766e03dead710c6b15c64faef89b59 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
void matrix_multiply(int first[2][2], int second[2][2], int multiply[2][2]) {
int sum = 0;
for (int c = 0; c < 2; c++) {
for (int d = 0; d < 2; d++) {
for (int k = 0; k < 2; k++) {
sum = sum + first[c][k]*second[k][d];
}
multiply[c][d] = sum;
sum = 0;
}
}
}
int main() {
int f[2][2] = {{1, 2}, {3, 4}};
int s[2][2] = {{5, 6}, {7, 8}};
int m[2][2] = {{0, 0}, {0, 0}};
matrix_multiply(f, s, m);
return m[1][1];
}
|