#include<stdio.h>
int main()
{
int i,j,k,m,n,p,q,sum;
printf("Enter Rows and Columns of Matrix 1:");
scanf("%d%d",&m,&n);
printf("Enter Rows and Columns of Matrix 2:");
scanf("%d%d",&p,&q);
int a[m][n],b[p][q],c[m][q];
if(n != p){
printf("Can't Multiply Matrices");
}
else{
printf("Enter Matrix 1:\n");
for(i=0;i<m;i++){
for(j=0;j<n;j++){
scanf("%d",&a[i][j]);
}
}
printf("Enter Matrix 2:\n");
for(i=0;i<p;i++){
for(j=0;j<q;j++){
scanf("%d",&b[i][j]);
}
}
printf("Matrix 1:\n");
for(i=0;i<m;i++){
for(j=0;j<n;j++){
printf("%d\t",a[i][j]);
}
printf("\n");
}
printf("Matrix 2:\n");
for(i=0;i<p;i++){
for(j=0;j<q;j++){
printf("%d\t",b[i][j]);
}
printf("\n");
}
for(i=0;i<m;i++){
for(j=0;j<q;j++){
sum = 0;
for(k=0;k<m;k++){
sum = sum + a[i][k] * b[k][j];
}
c[i][j] = sum;
}
}
printf("Matrix 3:\n");
for(i=0;i<m;i++){
for(j=0;j<q;j++){
printf("%d\t",c[i][j]);
}
printf("\n");
}
}
return 0;
}
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