012-001-004
Static Variable: Instance Counter
Medium
Problem Description
static variable: Instance Counter
In this problem, you will create a program that defines a static variable count in a Counter class, increments it each time a new instance is created, and displays the running total of instances created to standard output.
Learning Objective: Understand that static variables are shared across all instances
Use static variable in Counter class to count instance creations.
Input
Line 1: Number of instances to create (1-5)
Output
On each creation: Created instance #[number]
Finally: Total instances: [total]
Example
Input:
3
Output:
Created instance #1
Created instance #2
Created instance #3
Total instances: 3
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