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Introduction to C•Lesson 1
C Introduction & First Program
C is one of the most popular programming languages in the world. It was developed by Dennis Ritchie at Bell Labs. Because C is very close to computer hardware, programs written in C run extremely fast. Almost every modern language—including C++, Java, Python, and JavaScript—borrowed ideas from C.
> **Key Takeaway:** C is a fast and powerful programming language created in 1972 that powers operating systems and hardware.
Python 3.11
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Interactive Challenge
+50 XP
Challenge Objective
C is a fast and powerful programming language created in 1972 that powers operating systems and hardware.
solution.py
UTF-84 SpacesAuto-saved
cpython3.11:~/workspace
CPython 3.11.8 (WASM)
$python3 -u solution.py
Click "Compile & Run" (or press Ctrl + Enter) to compile AST, verify bytecode, and execute the solution.