Answer Posted / suman kumar das.

//matrix multiplication program
#include<stdio.h>
#include<conio.h>

void main()
{
clrscr();
int i,j,k,a[3][3],b[3][3],c[3][3],sum,m=3,l=3;

printf("\n enter value of first matrix:\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
scanf("%d",&a[i][j]);
}
printf("\n enter value of second matrix:\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
scanf("%d",&b[i][j]);
}
for(i=0;i<m;i++)
{
for(j=0;j<l;j++)
{
c[i][j]=0;
for(k=0;k<l;k++)
c[i][j]+=a[i][k]*b[k][j];
}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
printf("%d",c[i][j]);
}
getch();

}

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