4x4 Matrix Multiplication

multmatrix.c

#include <stdio.h>
int main(){
	int matA[4][4]={{0,1,2,3},{4,5,6,7},{8,9,10,11},{12,13,14,15}};
	int matB[4][4]={{0,1,2,3},{4,5,6,7},{8,9,10,11},{12,13,14,15}};
	int matC[4][4];
	int i,j,k;
		for (i=0;i<4;i++){
			for(j=0;j<4;j++){
			     matC[i][j] = 0;
					for(k=0;k<4;k++){
					matC[i][j] += matA[i][k] * matB[k][j];
				} printf("%5d",matC[i][j]);
			} printf("\n");
		}
	}