Functions and Procedures in C++ MCQ question and answer with solution | C++ Programimg MCQs

#include <iostream>
#include <stdarg.h>
using namespace std;
int flue(char c,...);
int main()
{
    int x, y;
    x = flue('A', 1, 2, 3);
    y = flue('1', 1.0,1, '1', 1.0f, 1l);
    cout << x << y;
    return 0;
}
int flue(char c,...)
{
    return c;
}

#include <iostream>
using namespace std;
int Add(int X, int Y, int Z)
{
    return X + Y;
}
double Add(double X, double Y, double Z)
{
    return X + Y;
}
int main()
{
   cout << Add(5, 6);
   cout << Add(5.5, 6.6);
   return 0;
}