#include "stdafx.h"
#include <iostream>
using namespace std;
void Summa(double& a, double& b)
{
double c;
c=a+b;
cout<<c<<endl;
}
void Summa(int& a, int& b)
{
int c;
c=a+b;
cout<<c<<endl;
}
int _tmain(int argc, _TCHAR* argv[])
{
double a=20.3005,b=11.71;
int a1=3, b2=5;
Summa(a,b);
Summa(a1,b2);
system("pause");
return 0;
}
Вывод программы

