Java Program to Find Average of 5 Numbers

Last Updated: 14 August, 2022

On this tutorial page we are going to learn how to write a Java program to find the average number of 5 different numbers.

Below is the formula to find average:

Average = Sum of total values / total numbers of values

Program 1: Average number of 5 numbers in Java

  public class AverageExample1 {
    public static void main(String[] args) {
      
      int num1 = 60;
      int num2 = 80;
      int num3 = 30;
      int num4 = 10;
      int num5 = 90;
      
      // Calculate Average
      // Average = Sum of total values / total numbers of values
      int avg = (num1 + num2 + num3 + num4 + num5) / 5;
      
      System.out.printf("Given Numbers are: %d, %d, %d, %d, %d", num1, num2, num3, num4, num5);
      System.out.println("\nAverage number is: " + avg);
    }
  }

Program 2: Average number of total numbers of an array

  public class AverageExample2 {
    public static void main(String[] args) {
  
      findAverage(new int[] { 33, 44, 55, 66 });
      findAverage(new int[] { 10, 20, 30, 40, 50, 60 });
    }
  
    static void findAverage(int[] numbers) {
      int total_sum = 0;
      int i = 0;
      for (; i < numbers.length; i++) {
        total_sum = total_sum + numbers[i];
      }
      
      // Calculate Average 
      // Average = Sum of total values / total numbers of values 
      int avg = total_sum / (i+1);
      System.out.println("Average of " + numbers.length + " numbers: " + avg);
    }
  }