Question

Wap To print the total and avg of 3 numbers using scanner class

Answer 1

Answer:

Write a Java method to compute the average of three numbers.

Explanation:

import java.util.Scanner;

public class Exercise2 {

public static void main(String[] args)

   {

       Scanner in = new Scanner(System.in);

       System.out.print("Input the first number: ");

       double x = in.nextDouble();

       System.out.print("Input the second number: ");

       double y = in.nextDouble();

       System.out.print("Input the third number: ");

       double z = in.nextDouble();

       System.out.print("The average value is " + average(x, y, z)+"\n" );

   }

 public static double average(double x, double y, double z)

   {

       return (x + y + z) / 3;

   }

}