//This program averages 3 test scores. The if statement
//uses the = operator, but the == operator was intended.
#include <iostream>
#include <iomanip>
using namespace std;

int main ()
{
	int score1, score2, score3;		//To hold three test scores
	double average;					//To hold the average score
	
	//Get the three test scores.
	cout << "Enter 3 test scores and I will average them: ";
	cin >> score1 >> score2 >> score3;
	
	//Calculate and display the average score.
	average = (score1 + score2 + score3) / 3.0;
	cout << fixed << showpoint  << setprecision(1);
	cout << "Your average is " << average << endl;
	
	//Our intention is to cogratulate the user
	//for having a perfect score. But, this doesn't work.
	if (average = 100)	//WRONG! This is an assignment!
		cout << "Congratulations! That's a perfect score!\n";
	return 0;
}