008-002-009
Object Method: Counter
Easy
Problem Description
Object method: Counter
In this problem, you will create a program that instantiates a Counter class object, calls the increment() method a specified number of times to update its count value, and displays the result to standard output.
Learning Objective: Understand methods that change state
Create Counter class object and call increment method multiple times to count. Change object state with methods.
Input
Line 1: Count times (integer)
Output
Count: [times]
```java
## Examples
### Example 1: Count 3 times
Input:
```java
3
```java
Output:
```java
Count: 3
```java
### Example 2: Count 5 times
Input:
```java
5
```java
Output:
```java
Count: 5
```java
### Example 3: 0 times (boundary)
Input:
```java
0
```java
Output:
```java
Count: 0
Test Cases
※ Output examples follow programming industry standards
Input:
3
Expected Output:
Count: 3
Input:
5
Expected Output:
Count: 5
Input:
0
Expected Output:
Count: 0
Input:
10
Expected Output:
Count: 10
❌ Some tests failed
Your Solution
Current Mode:● My Code
Counter.java🔒
Solution.java🔒
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import java.util.Scanner;
class Counter {
}
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