Nested Try Except Dry Run in PYTHON

Nested Try Except is an interactive PYTHON dry run visualizer from the Exceptions 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 Try Except Program Code

try:
    num = int("20")
    try:
        result = num / 0
    except ZeroDivisionError:
        print("Inner except: cannot divide by zero")
except ValueError:
    print("Outer except: invalid number")

View the complete Exceptions programs page.