Post date: Feb 7, 2014 11:15:19 AM
//This program demonstrates a user controlled loop.
import java.util.Scanner; // Needed for the Scanner class
public class TestAverage1
public static void main(String args)
int score1, score2, score3; // Three test scores
double average; // Average test score
char repeat; // To hold 'y' or 'n'
String input; // To hold input
System.out.println("This program calculates the average of three test scores.");
// Create a Scanner object for keyboard input.
Scanner keyboard = new Scanner(System.in);
// Get as many sets of test scores as the user wants.
// Get the first test score in this set.
System.out.print("Enter score1: ");
score1 = keyboard.nextInt();
// Get the second test score in this set.
System.out.print("Enter score2: ");
score2 = keyboard.nextInt();
// Get the third test score in this set.
System.out.print("Enter score3: ");
// Consume the remaining newline.
// Calculate and print the average test score.
average = (score1 + score2 + score3) / 3.0;
System.out.println("The average is " + average);
System.out.println();// Prints a blank line
// Does the user want to average another set?
System.out.println("Would you like to average another set of test scores?");
System.out.print("Enter Y for yes or N for no: ");
input = keyboard.nextLine(); // Read a line.
repeat =input.charAt(0); // Get the first char.
}while(repeat=='Y' || repeat=='y');