#include "stdio.h"
#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
float x,y;
char c;
float r;
cout << "please enter 2 numbers: "<< endl;
cin >> x >> y >> endl;
cout <<"please enter the operation:" << endl;
cin >> c >> endl;
switch(c)
{
case '+': r=x+y; break;
case '-': r=x-y; break;
case '*': r= x*y; break;
case '/': r= x/y; break;
case 'A': r=(x+y)/2 ; break;
case '>': r=(x>y)? x : y;break;
case '<': r=(x<y)? x : y;break;
}
cout << "the result is : "<<r<<endl ;
system("pause");
return 0;
}