Question

In Java Eclipse, create a program Pythagoras which includes a method ‘double getC(double a, double b)’ which would find and return the length of the hypotenuse c given the length of the other sides a and b.

Formula: c= sqrt(a^2+b^2)

Answer 1

import java.util.Scanner;

public class Pythagoras {

   public static void main(String[] args) {
       Scanner in=new Scanner(System.in);
       //user input
       System.out.println("Enter side a: ");
       double a=in.nextDouble();
      
       System.out.println("Enter side b: ");
       double b=in.nextDouble();
       System.out.println("length of the hypotenuse is: "+getC(a,b));
      

   }
   public static double getC(double a, double b)
   {
       return Math.sqrt(Math.pow(a, 2) + Math.pow(a, 2));
   }

}