Display 2-D Array Using C++

#include<iostream.h>
#include<conio.h>
void main()
{
int i,j,a[3][3]={{1,2,3},
                {4,5,6},
                {7,8,9}};
               
for(i=0;i<3;i++)
{
   for(j=0;j<3;j++)
     {
       cout<<a[i][j]<<" ";
     }
cout<<"\n";   
}
getch();
}