cpp

#include<iostream.h>
using namespace std;
class hero{
	protected:
	int power;

	public:
		void set_power(int p){
			
			power=p;
		}
		
				int get_power(int p){
					return power;
				}
		};
		class villan{
			protected:
				int power;
				public:
					void set_power(int p){
						power=p;
					}
					int get_power(int p){
						return power;
					}
		};
		class comparison:private hero,private villan
		{
			public:
				void power_comp(hero &h,villan &v)
				{
					if(h.get_power()>v.get_power())
					{
						cout<<"hero is stronger"<<endl;
						return;
					}
					cout<<"villan is stronger"<<endl;
				}
		};
		int main(){
			hero CA;
			villan skull;
			CA.set_power(150);
			skull.set_power(100);
			comparison c;
			c.pwer_comp(CA,skull);
			
		}