Dependency: Report Uses Formatter Dry Run in PYTHON

Dependency: Report Uses Formatter is an interactive PYTHON dry run visualizer from the Objects 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.

Dependency: Report Uses Formatter Program Code

class Formatter:
    def format_text(self, text):
        return text.upper()

class Report:
    def show(self, formatter):
        result = formatter.format_text("monthly report")
        print(result)

fmt = Formatter()
report = Report()
report.show(fmt)

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