#include<iostream>
using namespace std; 
main( )
{
int arr[4][2] = {
{ 10, 11 },
{ 20, 21 },
{ 30, 31 },
{ 40, 41 }
} ;

int i,j;

cout<<"Printing a 2D Array:\n";
for(i=0;i<4;i++)
{
for(j=0;j<2;j++)
{
cout<<"\t"<<arr[i][j];
}
cout<<endl;
}
}
output :