Uploaded December 2024 | Updated September 2026, 1 week ago

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#java #javatutorial #javacourse

00:00:00 introduction
00:01:40 example 1
00:02:45 infinite loop example
00:03:52 example 2
00:06:40 example 3
00:08:53 do while loop
00:09:53 example 4

import java.util.Scanner;

public class Main {
public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

// EXAMPLE 1

String name = "";

while(name.isEmpty()){
System.out.print("Enter your name: ");
name = scanner.nextLine();
}

System.out.println("Hello " + name);

// EXAMPLE 2

String response = "";

while(!response.equals("Q")){
System.out.print("Press Q to quit: ");
response = scanner.next().toUpperCase();
}

System.out.println("You have quit");

scanner.close();
}
}