Find Sum and Average of Array in Java

By | July 3, 2019

Task: Write a Java program to Find Sum and Average of Array in Java.

First of all, the user will input 5 numbers of type double in array. After this, the Java program will calculate sum and average of the numbers in array.

Java Program to find Sum and average of Array

Java Program to find Sum and average of Array

The source code of Java Program to find Sum and average of Array

/*
 * Write a Java program to input 5 double values 
 in an array. find total and average of these values.
 */
package totalaverage;
/**
 * @author www.EasyCodebook.com
 */
import java.util.Scanner;
public class TotalAverage {

    public static void main(String[] args) {
       
        Scanner input= new Scanner(System.in);
        double a[]=new double[5];
        double sum=0.0, average;
        int i;
        for(i=0;i<5;i++)
        {
            System.out.print("Enter number in Array=");
            a[i]=input.nextDouble();
            sum = sum + a[i];
        }   
        average = sum / 5.0;
        System.out.println("Sum ="+sum+ " and Average="+average);
    }
    
}

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