import cs101.terminal.*;

public class Triangles {
   public static void main(String args[]) {
      test(3,4);
      test(9,12);
   }

   public static double square(double x) {
      return (x * x);
   }

   public static double hypotenuse(double sideA, double sideB) {
      return Math.sqrt(square(sideA) + square(sideB));
   }

   public static void test(double a, double b) {
      Terminal.print("A right triangle with sides " + a + " and " + b);
      Terminal.println(" has hypotenuse " + hypotenuse(a,b));
   }
}