Array elements strore in matrix form

 #include<iostream>

#define size 16

using namespace std;

int main()

{

int m,n;

int a[size][size];

cout<<"Enter the no of rows"<<endl;

cin>>m;

cout<<"Enter the no of columns"<<endl;

cin>>n;

cout<<"enter the elements in table"<<endl;

for(int i=0;i<m;i++)

{

for(int j=0;j<n;j++)

      {

      cin>>a[i][j];

  }

    }

for(int i=0;i<m;i++)

for(int j=0;j<n;j++)

{

cout<<a[i][j]<<endl;

}

return 0;

}