overload.cpp

#include <iostream>
using namespace std;

class overload
	    {
	        public:
	        void area(float r)
	            {
	                cout<<"Area is:"<<3.14*r*r<<endl;
	            }
	        void area(double base,double h)
	            {
	                cout<<"Area is:"<<base*h/2<<endl;
	            }
	        void area(int l,int w)
	            {
	                cout<<"Area is:"<<l*w<<endl;
	            }
	    };

int main() {
	// your code goes here
	overload o;
	cout<<"Area for circle:";
	o.area(10);
	cout<<"Area for triangle:";
	o.area(2.1,2.0);
	cout<<"Area for rectengle:";
	o.area(2,2);
	return 0;
}

================================================output=====================================================
Area for circle:Area is:314
Area for triangle:Area is:2.1
Area for rectengle:Area is:4