Create a class matrix with data member 2X2 integer array, implement the + and – operator as member function of the class to add and subtract two matrix object

#include<iostream.h>
#include<conio.h>
class Matrix
{
	int arr[2][2],i,j;
	public:
	void get_matrix()
	{
		for(i=0;i<2;i++)
		{
			for(j=0;j<2;j++)
			{
				cout<<"\n Enter element =>";
				cin>>arr[i][j];
			}
		}
	}
	void disp_matrix()
	{
		for(i=0;i<2;i++)
		{
			for(j=0;j<2;j++)
			{
				cout<<arr[i][j]<<" ";
			}
			cout<<"\n";
		}

	}
	void operator +(Matrix temp)
	{
		for(i=0;i<2;i++)
		{
			for(j=0;j<2;j++)
			{
				cout<<arr[i][j]+temp.arr[i][j]<<"\t";
			}
			cout<<"\n";
		}
	}

	void operator -(Matrix temp)
	{
		for(i=0;i<2;i++)
		{
			for(j=0;j<2;j++)
			{
				cout<<arr[i][j]-temp.arr[i][j]<<"\t";
			}
			cout<<"\n";
		}
	}
};
int main()
{
	Matrix m1,m2;
	clrscr();
	cout<<"\n Enter first matrix ";
	m1.get_matrix();
	cout<<"\n Enter second matrix ";
	m2.get_matrix();
	cout<<"\n 1st matrix is \n";
	m1.disp_matrix();
	cout<<"\n 2nd matrix is \n";
	m2.disp_matrix();
	cout<<"\n Addition of matrix is \n";
	m1+m2;//m1.(m2)
	cout<<"\n Subtraction of matrix is \n";
	m1-m2;
	getch();
	return 0;
}