Thread: Multiplication program Loop

Keep a flag that determines whether to quit or not, and evaluate that within a while or do/while loop
The while and do-while Statements (The Java™ Tutorials > Learning the Java Language > Language Basics)

I want it to quit if a number like -1 is entered, could you maybe give me some examples of my code on how to do something like this?

I have tried something like this:

 
import java.util.Scanner;
 
public class SubtractionQuiz {
public static void main (String[] args) {
int number1 = (int) (Math.random() * 10);
int number2 = (int) (Math.random() * 10);
 
 
 
do{
System.out.println("What is" + number1 + " * " + number2 + "?");
Scanner input = new Scanner(System.in);
int answer = input.nextInt();
 
 
if (number1 * number2 == answer)
System.out.println("You are correct!");
else
System.out.println("Wrong!");
 
}while (answer != -1);
}
}

but it does not seem to be working

but it does not seem to be working

Phrases such as this are not useful to us. Define not working...

Think about your logic - write it out on paper if you have to - step through line by line and think what would happen based upon the current code - the result should be what is produced when you run the code (if not you need to do this step again and understand what is happening). Then think about your goal and how you can rearrange the code to meet that goal

Here, I put in a line of code that loops the program.

...removed by moderator, although too late I might add

@Firestar912, I highly recommend reading the forum rules and the following:

http://www.javaprogrammingforums.com...n-feeding.html

There is a high chance you just contributed to academic dishonesty...nice going.