Counter

The Counter class is a simple utility for maintaining a numerical count. It allows for incrementing, decrementing, and resetting the count.

You must create an instance of the counter to use it.

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create

Creates a new counter instance, optionally starting from an initial value.

Parameters

• initial: The number to start counting from. Defaults to 0.

Example

# initial
10

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increment

Increments the counter's value by one.

Output

The new, incremented count.

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decrement

Decrements the counter's value by one.

Output

The new, decremented count.

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reset

Resets the counter back to its initial value. You can optionally provide a new initial value to use for this and all future resets.

Parameters

• initial: An optional new initial value.

Example: Reset to a new initial value

# initial
100

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getCount

Retrieves the current value of the counter.

Output

An integer representing the current count.