//program for matrix multiplication

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int a[2][2],b[2][2],c[2][2],i,j,k;
cout<<"**********PROGRAM OF MATRIX MULTIPLICATION************"; cout<<"\n\n\n\n\nPLEASE ENTER THE ELEMENTS OF FIRST MATRIX --\n";
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
cin>>a[i][j];
}
}
cout<<"\nPLEASE ENTER THE ELEMENTS OF SECOND MATRIX --\n"; for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
cin>>b[i][j];
}
}
cout<<"\n\nMATRIX A =\n";
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
cout<<A[I][J]<<"\T";
}
cout<<"\n";
}
cout<<"\n\nMATRIX B =\n";
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
cout<<B[I][J]<<"\T";
}
cout<<"\n";
}
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
c[i][j]=0;
for(k=0;k<2;k++)
{
c[i][j]=a[i][k]*b[k][j]+c[i][j];
}
}
}
cout<<"\n\n\n\nMULTIPLICATION OF MATRIX A AND MATRIX B IS =====\n";
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
{
cout<<C[I][J]<<"\T";
}
cout<<"\n";
}
getch();
}