#include<iosteram.h>
	#include<conio.h>
 
	Class M
        {
		Protected:
		Int m;
		Public :
		Void get_M();
	};
	Class N
        {
		Protected:
		Int n;
		Public:
		Void get_N();
	};
	Class p: public M, public N
	{
		Public:
		Void disply(void);
	};
	Void M ::get_m(int x)
	{
		m=x;
	}
	Void N::get_n(int y)
	{
		n=y;
	}
	Void P:: disply(void)
	{
	Cout<<”m=”<<m<<endl;
	Cout<<”n=”<<n<<endl;
	Cout<<”m*n=”<<m*n<<endl;
	}
	int main()
	{
		P p;
		p.get_m(10);
		p.get_n(20);
		p.display();
		return 0;
	}

OUTPUT

m=10

n=20
m*n=200

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