C Program to Multiply Two Matrices

#include<stdio.h>
#include<conio.h>
#include<math.h>
void main(){
int a[15][15],b[15][15],c[15][15],k,n,i,j,l,m;
clrscr();
printf("How many rows and columns of A Matrix you want to give ?");
scanf("%d%d",&k,&n);
printf("Enter the value of A matrix :");
for(i=0;i<k;i++)
for(j=0;j<n;j++)
scanf("%d",&a[i][j]);
printf("How many rows and columns of A Matrix you want to give ?");
scanf("%d%d",&n,&l);
printf("Enter the value of B matrix :");
for(i=0;i<n;i++)
for(j=0;j<l;j++)
scanf("%d",&b[i][j]);
for(i=0;i<k;i++)
for(j=0;j<l;j++)
{
c[i][j]=0;
for(m=0;m<n;m++)
c[i][j]=c[i][j]+a[i][m]*b[m][j];
}
printf("The multiplication of Matrix is :");
for(i=0;i<m;i++)
{
for(j=0;j<l;j++)
printf("%5d",c[i][j]);
printf("\n");
}
getch();
}