Convert Lowercase to Uppercase & Vice Versa in C | String Case Conversion Tutorial #string #program

In this quick C programming tutorial, learn how to convert lowercase strings to uppercase and uppercase strings to lowercase using simple logic and functions in C.

Whether you're just starting out or brushing up on your skills, this is a must-know concept for handling text in C.

🔹 Convert characters manually
🔹 Use ASCII values for transformation
🔹 Beginner-friendly and easy to follow

Perfect for students, beginners, and anyone learning string manipulation in C.

#CProgramming #StringConversion #UppercaseLowercase #LearnToCode

🔤 Title Option 2 (Catchy):
C Program to Change String Case 🔁 | Uppercase ↔ Lowercase

Description:
Want to convert all lowercase letters to uppercase (and the other way around) in a string using C? This tutorial shows you how to do that step by step — perfect for beginners!

👨‍💻 Learn how to:

Convert each character using ASCII

Write a custom logic without built-in functions

Understand how case conversion works in C

No fluff, just clear explanations and practical examples!