#include<iostream>
using namespace std;


// General form:
// return_type function_name(parameters)
int cube(int n){
	return n * n * n;
}

// This is used in the C library
float cubef(float n){
	return n * n * n;
}

// You can do this in C++, but NOT C
// This is function overloading
double cube(double n){
	return n * n * n;
}

// Return value is optional
void print_three_times(const char* message){
	cout << message << " ";
	cout << message << " ";
	cout << message << " ";
	cout << "\n";
}

void print_line(){
	cout << "--------------------------------------------------------------------------\n";
}

void start_green(){
	cout << "\033[1;32m";
}

void return_to_normal_color(){
	cout << "\033[0m";
}

void print_green_line(){
	start_green();
	print_line();
	return_to_normal_color();
}

int main(){
	cout << "The cube of 51 is:  " << cube(51) << "\n";
	cout << "The cube of 1.5 is:  " << cube(1.5) << "\n";
	cout << "The cube of 1.5 is:  " << cubef(1.5) << "\n";
	const char* message = "one and a half";

	// This is still nonsense!
	//cout << "The cube of 1.5 is:  " << cube(message) << "\n";
	print_three_times(message);
	print_green_line();
	print_three_times("weasel");
	print_line();
	start_green();
	print_three_times("bison");
	return_to_normal_color();

	return 0;
}