#include <iostream>
using namespace std;
int sum(int v1, int v2) {
return v1 + v2;
}
int sum(int v1, int v2, int v3) {
return v1 + v2 + v3;
}
void func(int v1, double v2) {
cout << "func(int v1, double v2)" << endl;
}
void func(double v1, int v2) {
cout << "func(double v1, int v2)" << endl;
}
int func(int a)
{
return 0;
}
double func()
{
return 0;
}
void display() {
cout << "display()" << endl;
}
void display(int a) {
cout << "display(int) - " << a << endl;
}
void display(long a) {
cout << "display(long) - " << a << endl;
}
void display(double a) {
cout << "display(double) - " << a << endl;
}
int main() {
int a = 10;
long a = 10;
double a = 10;
display();
display(10);
display(10L);
display(10.0);
getchar();
return 0;
}