Interactive Computer Science Tutoring
Learn programming concepts interactively
Welcome to C Programming
Understanding the power and philosophy of the C language
Why Learn C?
Understand what makes C special and when to use it
Language Comparison
See how C compares to other languages you know
Journey Through C History
Explore the evolution of C from 1970 to today
1970: C Language Born
Dennis Ritchie creates C at Bell Labs
1972: First C Compiler
Self-hosting compiler written in C
1978: K&R Book Published
The C Programming Language book becomes the standard
1989: ANSI C Standard
C becomes officially standardized
Today: C Everywhere
Operating systems, embedded systems, performance-critical software
Your First C Program
Customize the classic Hello World program
Knowledge Check
Test your understanding of C fundamentals
What makes C a 'low-level' language?
C Code Demonstration
Interactive C code with memory visualization
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C Learning Mindset
🎯 Embrace the Learning Curve
C requires more attention to detail than high-level languages, but this builds better programming fundamentals.
🔧 Think Like a System
In C, you're closer to the hardware. Understanding memory, pointers, and compilation makes you a better programmer overall.
🚀 Performance Mindset
Every feature in C has a clear performance cost. This awareness helps you write efficient code in any language.