#include <iostream>
#include <string>
using namespace std;

void printBanner()
{
	cout << "-----------------------------------" << endl;
	cout << "---------Welcome to 1370!!!!-------" << endl;
	cout << "-----------------------------------" << endl;
}

//This function takes input 1 parameter of type string
//"void" functions return nothing.
void greetByName(string name)
{
	cout << "Hello " << name << " welcome to class!" << endl;
}

//The return value is "int", meaning this function
//will compute and return an int value
int square(int theNumber)
{
	return theNumber*theNumber;
}



//return value will be a^b.
int power(int a, int b)
{
	int product = 1;

	for (int i = 1; i <= b; i++)
	{
		product = product*a;
	}

	return product;
}

int main()
{
	printBanner();
	printBanner();
	printBanner();


	greetByName("Rachel");
	greetByName("Frodo");
	greetByName("Stephanie");

	cout << "Enter a number: " << endl;
	int x;
	cin >> x;

	int xsquared;
	xsquared = square(x);
	cout << "Here is the value of x squares" << xsquared << endl;
	cout << "12 squared is " << square(12) << endl;
	cout << "22 squared is " << square(22) << endl;


	cout << "What is 3^5 power?" << power(3, 5) << endl;

	return 0;
}