012-001-005

Static Variable: Counter

Medium

Problem Description

Static Variable: Counter

Learning Objective: Understand that static variables are shared across the class

Overview

Static variables are shared by all objects. Create a program that counts the number of objects created.

Specifications

Define static variable count in Counter class
Increment count in constructor
Display count after creating 3 objects

Output Format

Total count: 3

Test Cases

※ Output examples follow programming industry standards

Input:

Expected Output:

❌ 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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