C#實現勾股定理

/*
C#: The Complete Reference
by Herbert Schildt

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/

// Implement the Pythagorean Theorem.

using System;

public class Pythagorean {
public static void Main() {
double s1;
double s2;
double hypot;
string str;

Console.WriteLine("Enter length of first side: ");
str = Console.ReadLine();
s1 = Double.Parse(str);

Console.WriteLine("Enter length of second side: ");
str = Console.ReadLine();
s2 = Double.Parse(str);

hypot = Math.Sqrt(s1*s1 + s2*s2);

Console.WriteLine("Hypotenuse is " + hypot);
}
}