Nested Conditional Expression (Find largest of 3 numbers) Dry Run in PYTHON

Nested Conditional Expression (Find largest of 3 numbers) is an interactive PYTHON dry run visualizer from the Io 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.

Nested Conditional Expression (Find largest of 3 numbers) Program Code

# Nested ternary to find largest of 3 numbers
a, b, c = 10, 20, 30

# Method 1: Nested ternary
largest = a if (a > b and a > c) else (b if b > c else c)

print(f"Numbers: {a}, {b}, {c}")
print(f"Largest number is: {largest}")

# Method 2: More readable nested ternary
largest = (a if a > b else b) if (a if a > b else b) > c else c
print(f"Largest (method 2): {largest}")

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