Operator Overloading: Subtracting Attributes Dry Run in PYTHON

Operator Overloading: Subtracting Attributes is an interactive PYTHON dry run visualizer from the Polymorphism programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Operator Overloading: Subtracting Attributes Program Code

class Inventory:
    def __init__(self, items):
        self.items = items
    def __sub__(self, count):
        return Inventory(max(0, self.items - count))

inv = Inventory(10)
inv = inv - 3
print("Items remaining:", inv.items)

View the complete Polymorphism programs page.