Skip to main content

CodeWithCLEARN • CODE • MASTER

≣View All Tutorials ▲Getting Started {}Basics ⑂Control Flow fFunctions []Arrays & Strings ◧Structures *Pointers ◰File I/O ▦Memory & Storage ≡Standard Libraries ◆Advanced Topics

≣View All Examples ▲Basic Programs ⑂Control Flow ★Pattern Printing ↻Functions & Recursion []Arrays & Matrices {}Strings ↻Conversions *Pointers ◧Structures & Unions ◰File I/O ◐Date & Time ◉More Programs

C

Loading...

Free C programming tutorials focused on logic and fundamentals. We teach you to understand code, not just copy-paste it.

100% Free for Learning & Teaching

Tutorials

What is Programming?
Getting Started
Data Types
Control Flow
Pointers

Resources

All Tutorials
Examples
Learning Path
Cheat Sheet
Playground
FAQ

About

About Me
Contact
Privacy Policy
Terms of Use

© 2026 CodeWithC. Made withfor developers worldwide

$ gcc -o success learning.c && ./success

Press ? for shortcuts

Home Examples File I/ORename a File

◰Beginner

Rename a File

File renaming

Loading example...

Found this useful? Share with others!

Share:

Read/Write Structure to a File

Make a File Read-Only

Related Examples

Create a Temporary File

Read/Write Structure to a File

Make a File Read-Only

Compare Two Files and Report Mismatches

Want to Learn More?

Explore our comprehensive tutorials for in-depth explanations of C programming concepts.

Browse Tutorials

Back to All Examples