2d pointer array

#include <iostream>
using namespace std;
void main()
{
int i=0;
int **array;
a=new int*[ROW];
for(int i=0;i<ROW;i++)
{
   a[i]=new int [COLUMN];
}


for( i=0;i<1;i++)
{
for(int j=0;j<3;j++)
{
cout<<"enter the value of a[i][j] = " ;

cin>>a[i][j];
}
}
cout<< "value of a[i][j] \n";
for( i=0;i<1;i++)
{
for(int j=0;j<3;j++)
{
cin>>a[i][j] ;

}
}
for( i=0;i<1;i++)
{
delete []a[i];
delete []a;
}

}