Question

Submit a java file. Write a program where you input 4 numbers and the output generates the average of the 4 numbers. The output may not be negative and <= 100. If any value is negative or >100, it should be replaced by the value of 30. For all such values, you will replace them with a value of 10. The program should produce the following output:

Today's average amount is: $xx.xx. 

Answer 1

import java.util.Scanner;

public class AverageTips4 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter 4 employee tips");
        double d1,d2,d3,d4;
        d1 = scanner.nextDouble();
        if(d1<0 || d1>100){
            d1 = 30;
        }
        d2 = scanner.nextDouble();
        if(d2<0 || d2>100){
            d2 = 30;
        }
        d3 = scanner.nextDouble();
        if(d3<0 || d3>100){
            d3 = 30;
        }
        d4 = scanner.nextDouble();
        if(d4<0 || d4>100){
            d4 = 30;
        }


        double avg = (d1+d2+d3+d4)/4;

        System.out.printf("Today's average tip amount it: %.2f\n",avg);

    }
}