Java Program to find average of array elements
Program
import java.util.Scanner;
public class AverageOfNumbersUsingArray {
public static void main(String[] args) {
System.out.println("Enter the required size of the array: ");
Scanner reader = new Scanner(System.in);
int size = reader.nextInt();
Integer inputArray[] = new Integer[size];
System.out.println("Enter the elements of the array: ");
for (int i = 0; i < size; i++) {
inputArray[i] = reader.nextInt();
}
double sum = 0;
double average = 0;
for(int i =0; i< size; i++){
sum = sum + inputArray[i];
}
average = sum/size;
System.out.println("Average of given numbers is: "+ average);
}
}
Output
javac .\AverageOfNumbersUsingArray.java
java AverageOfNumbersUsingArray
Enter the required size of the array:
4
Enter the elements of the array:
11
22
33
44
Average of given numbers is: 27.5