Question

Design a modular program that accepts as input 20 numbers between 0 and 100 (including 0 and 100). The program should store the numbers in an array and then display the following information:

• The lowest number in the array

• The highest number in the array

• The total of the numbers in the array

• The average of the numbers in the array

Your program should consist of the following:

Module main. Accepts input of numbers and assigns them to an array. The array is traversed in order to find the highest number, lowest number, total and average of the numbers.

Module showStats. Displays the highest number, lowest number, total and average of the numbers.

Expected Input/Output

Please enter 20 numbers between 1-100:

64

93

12

45

85

.

.

.

27

43

2

The lowest number in the array is: 1

The highest number in the array is: 95

The total of the numbers in the array is: 811

The average of the numbers in the array is: 40.55

The solution should be in Java. Thank you

Answer 1

Program Code Screenshot :

Sample Output :

Program Code to Copy

import java.util.Scanner;

class Main{

    static int[] readInt(){
        //Read user input
        Scanner obj = new Scanner(System.in);
        int A[] = new int[20];
        //Read 20 integers
        System.out.println("Please enter 20 numbers between 1-100:");
        for(int i=0;i<20;i++){
            A[i] = obj.nextInt();
        }
        return A;
    }

    static void showStats(int A[]){
        //Initialize highest, lowest and total
        int highest = A[0];
        int lowest = A[0];
        int total = 0;
        for(int x : A){
            //Update highest, lowest and total
            highest = Math.max(highest,x);
            lowest = Math.min(lowest,x);
            total += x;
        }
        //Find average
        double avg = (total*1d)/A.length;
        System.out.println("The lowest number in the array is: "+lowest);
        System.out.println("The highest number in the array is: "+highest);
        System.out.println("The total of the numbers in the array is: "+total);
        System.out.println("The average of the numbers in the array is: "+avg);
    }

    public static void main(String[] args) {
        int A[] = readInt();
        showStats(A);
    }
}