In Java write a program Named class Number Operations. In this class: (a) Create

Question

In Java write a program Named class Number Operations.

In this class:

(a) Create a method to sum up the integers as:

public static void sumUp(int [] numbers){

}

This method should take in an integer array and total the numbers.

In your main method create an array of five integers, next fill it with 5 integers.

public static void main(String[]args){

Scanner key = new Scanner (System.in);

//Write required code to add five numbers to this array now.

//Now call the Procedure to add the five numbers.

}

Explanation / Answer

NumberOperations.java

import java.util.Scanner;

public class NumberOperations {

  
   public static void main(String[]args){
       Scanner key = new Scanner (System.in);
       //Write required code to add five numbers to this array now.
       int numbers[] = new int[5];
       //Now call the Procedure to add the five numbers.
       for(int i=0; i<numbers.length; i++){
           System.out.print("Enter the number: ");
           numbers[i] = key.nextInt();
       }
       sumUp(numbers);
       }
   public static void sumUp(int [] numbers){
       int sum = 0;
       for(int i=0; i<numbers.length; i++){
               sum = sum + numbers[i];
       }
       System.out.println("Sum is "+sum);
   }
     
}

Output:

Enter the number: 1
2Enter the number:
Enter the number: 3
Enter the number: 4
Enter the number: 5
Sum is 15

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