C in 100 Seconds: File I/O Writing — fprintf, fputs, Append | Episode 36

Writing files in C uses fprintf for formatted output and fputs for plain strings. Learn write mode, append mode, and how to verify your output by reading it back. Student code: https://github.com/GoCelesteAI/c-in-100-seconds/tree/main/episode36 #c #programming #100seconds #learnc #fileio #fprintf #fputs #append #tutorial