Question

IN JAVA PLEASE

How many times does the while loop execute for the given input values of -1 4 0 9

userNum=3;while

(userNum>0){

//Do something

//Get usernum firm input

}

Answer 1

//TestCode.java
import java.util.Scanner;
public class TestCode {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int userNum=3;
        while (userNum>0){
            System.out.println("Inside loop");
            userNum = scan.nextInt();
        }
    }
}

Loop runs if the value of userNum is greater than 1

So, it runs for once because userNum is 3

Then userNum will be -1

So, comes out of the loop

So, answer is 1

1