JavaScript

1. import java.util.Scanner;
public class TestAverage
{
public static void main(String a[])
{
double testScore1;
double testScore2;
double testScore3;
double average;
Scanner keyboard = new Scanner(System.in);
System.out.println("Enter your first test score: ");
testScore1 = keyboard.nextDouble();
System.out.println("Enter your second test score: ");
testScore2 = keyboard.nextDouble();
System.out.println("Enter your third test score: ");
testScore3 = keyboard.nextDouble();
average = (testScore1 + testScore2 + testScore3) / 3.0;
System.out.println("Your average score is: " + average);
System.exit(0);
}
}