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📜 WAYPOINT LESSON

Checkpoint: What Is C?

⭐ beginner⏳ 12 min read📍 Lesson 3 of 225

One integrated challenge over module 1: exact multi-line output.

Checkpoint

You can now read a complete C program and predict — then verify — its exact output. The checkpoint grades a small "program banner": three parts, exact newlines, an escape sequence used correctly.