//Given the lengths of three sides of a triangle, this program prints whether the triangle is a right triangle, using the Pythagorean theorem. It doesn't assume that the sides are entered in a specific order.

#include<iostream>
using namespace std;

//Function: InputLengths
//Get the three numbers
//Precondition: None
//Postcondiction: Three values, the sides
void InputLengths (double & len1, double & len2, double & len3);

//Function: PythagThmCheck
//Ask if the sides make up a right angle
//Precondition: Three values, the sides
//Postcondiction: One value
double PythagThmCheck (double & len1, double & len2, double & len3);

//Function: FindHypotenuse
//Finds the hypotenuse
//Precondition: Three values, the sides
//Postcondiction: One value
double FindHypotenuse(double len1, double len2, double len3);

//Function: AnnotateResult
//The final result
//Postcondiction: One value
//Postcondiction: One value
double AnnotateResult(result);

int main()
{

	double len1;
    double len2;
	double len3;
    InputLengths(len1, len2, len3)
    result = PythagThmCheck(len1, len2, len3)
    AnnotateResult(result)
	
	return 0;

}

    //Function: InputLengths
    //Get the three numbers
    //Precondition: None
    //Postcondiction: Three values, number one, number two, and number three
    void InputLengths (double & len1, double & len2, double & len3);
	{
		//Ask the user to input userMinutes
     	cout << "Input number one and press enter." << endl;
        cin >> len1;
        cout << "Input number two and press enter." << endl;
        cin >> len2;
        cout << "Input number three and press enter." << endl;
        cin >> len3;
    }
    
	//Function: PythagThmCheck
	//Ask if the sides make up a right angle
	//Precondition: Three values, the numbers
	//Postcondiction: One value
	double PythagThmCheck (double len1, double len2, double len3)
	{
        //See if the larger number is the hypotenuse
        hyp = FindHypotenuse(len1, len2, len3);
        switch(hyp);
                case 1
                        ab_sides = len2 + len3;
                
                case 2
                        ab_sides = len1 + len3;
                
                case 3
                        ab_sides = len1 + len2;
                if ab_sides = hyp
                return true;
                else
                return false;
	}
	
	//Function: FindHypotenuse
    //Finds the hypotenuse
    //Precondition: Three values, the sides
    //Postcondiction: One value
    double FindHypotenuse(double len1, double len2, double len3)
    {
        if len1 > len2
                greatest = 1;
                size = len1;
        else
                greatest = 2;
                size = len2;
 
        if size > len3
                return greatest;
        else
                return 3;
     }
     
     //Function: AnnotateResult
     //The final result
     //Postcondiction: One value
     //Postcondiction: One value
     double AnnotateResult(result)
     {
                if result is true
                cout << "All three sides define a triangle" << endl;
                else
                cout << "All three sides do not define a triangle" << endl;
                }