Transpose of array

// transpose of array

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

// 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;

// displaying origional array A

cout<<"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;

// transpose of array

cout<<"transpose of A:"<<endl<<endl;

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

}