006-004-005

Do-While Loop: Countdown

Easy

Problem Description

Do-While Loop: Countdown

Learning Objective: Understand that do-while executes at least once

Overview

The do-while loop checks condition after execution, so the loop body always runs at least once. Let's create a countdown from 3!

Specifications

Initialize variable count to 3
Use do-while for countdown
Display current number each iteration
Repeat while count is greater than 0
Display "Done!" at the end

Output Format

3
2
1
Done!

Test Cases

※ Output examples follow programming industry standards

Input:

Expected Output:

3
2
1
Done!

❌ Some tests failed

❌ エラー発生

Your Solution

Current Mode:● My Code

import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    // Write your code here

    sc.close();
  }
}

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