#include <stdio.h>
main()
{
char maks=20;
int baris,kolom,hasilkali;
int nol=0;
{
printf("\tPerkalian Matriks\n");
printf("\nMasukkan Jumlah baris Matriks A = ");
scanf("%d",&baris);
printf("Masukkan Jumlah kolom Matriks A = ");
scanf("%d",&kolom);
for (baris=1;baris<=maks;baris)
{
for (kolom=1;kolom<=maks;kolom)
{
hasilkali=baris*kolom;
if(baris+kolom==maks+1||baris==kolom)
printf("%4d",hasilkali);
else
printf("%4d",nol);
}
printf("\n");
}