008-002-014
Object Method Invocation: Counter
Easy
Problem Description
Object Method Invocation: Counter
In this problem: You will define a Counter class with a count field, increment(), decrement(), and getCount() methods, then create an instance in Main and call methods to display state changes.
Learning Objective: Understand object method invocation and instance state changes
Overview
Define the Counter class with:
countfield (initial value 0)increment(): increases count by 1decrement(): decreases count by 1getCount(): returns current count
Specifications
- Create a Counter instance and display initial value
- Call increment() 3 times and display value
- Call decrement() once and display value
Output Format
Initial: 0
After 3 increments: 3
After 1 decrement: 2
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