Multiplication of matrix

// multiplication of matrices

#include<iostream.h>
void main()
{
int a[3][3], b[3][3], c[3][3] = {0}, i, j, k;

// initializing 2 D array a with user defined values

cout<<"Enter values for array A"<<endl<<endl;

for(i=0;i<3;i++)
{
  for(j=0;j<3;j++)
  {
    cout<<"enter value for a["<<i<<"]["<<j<<"]:";
    cin>>a[i][j];
  }
}

cout<<endl<<endl;

// initializing 2 D array b with user defined values

cout<<"Enter values for array B"<<endl<<endl;

for(i=0;i<3;i++)
{
  for(j=0;j<3;j++)
  {
    cout<<"enter value for b["<<i<<"]["<<j<<"]:";
    cin>>b[i][j];
  }
}

cout<<endl<<endl;

// origional array A

cout<<"displaying origional array A:"<<endl<<endl;

for(i=0;i<3;i++)
{
  for(j=0;j<3;j++)
  {
cout<<a[i][j]<<" ";
  }
  cout<<endl;
}

cout<<endl<<endl;

// origional array A

cout<<"displaying origional array B:"<<endl<<endl;

for(i=0;i<3;i++)
{
  for(j=0;j<3;j++)
  {
cout<<b[i][j]<<" ";
  }
  cout<<endl;
}

cout<<endl<<endl;

// multiplication of A and B

cout<<"A x B = "<<endl<<endl;

for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{    
for(k=0;k<3;k++)
{
c[i][j]= c[i][j] + (a[i][k]*b[k][j]);
}
cout<<c[i][j]<<" ";
}
cout<<endl;
}

cout<<endl<<endl;
}