Questions: Compute: val = b+c Ex If the input is 5.0 4.0, then the output is: val = 9.0

Solution Steps

The code begins by importing the java.util.Scanner library, which is necessary for taking user input.

import java.util.Scanner;

The main class MathMethods is defined, and within it, the main method is declared. This is the entry point of the program.

public class MathMethods {
    public static void main(String[] args) {

A Scanner object is created to read input from the user. Variables b, c, and val are declared to store the input values and the result.

        Scanner scnr = new Scanner(System.in);
        double b;
        double c;
        double val;

The program reads two double values from the user and assigns them to variables b and c.

        b = scnr.nextDouble();
        c = scnr.nextDouble();

The program calculates the value of val as the sum of the absolute values of b and c.

        val = Math.abs(b) + Math.abs(c);

The result is printed to the console with one decimal place.

        System.out.printf("val = %.1f\\n", val); // Outputs val with 1 decimal place
    }
}

Final Answer