Replace Substring & Find First Non-Repeating Character | 100 Programs Challenge |Your Python Journey

In this episode, we tackle two must-know string handling problems:

✅ Replace a Substring within a string using Python's built-in methods
✅ Find the First Non-Repeating Character using a logic-building approach

These are essential for mastering:
➡️String manipulation
➡️Looping through characters
➡️Efficient conditional logic

📌Whether you're preparing for interviews or learning the basics of Python, these problems help boost your confidence and clarity.

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#PythonChallenge #StringProblems #PythonBeginners #YourPythonJourney #100PythonPrograms #NonRepeatingCharacter #ReplaceSubstring #LearnToCode #JupyterNotebook