Consider the following pseudocode algorithm, which is naive implementation of matrix
multiplication. For simplicity we assume that the matrices are square.
int[][] matrixMultiply(int[][] A, int[][] B) {
int n = A.length;
// initialise C
int[][] C = new int[n][n];
for (int i = 0; i < n; i++) {
for (int k = 0; k < n; k++) {
for (int j = 0; j < n; j++) {
C[i][j] += A[i][k] * B[k][j];
}
}
}
return C;
}
