File handling in c: Understand C file handling with simple explanations

Understand C file handling with simple explanations and examples. This quick guide covers file types, common functions, file modes, and more. Read now! Learn how to create, open, read, and write to files in C using the fopen(), fclose(), and fgetc() functions. See examples of how to use different modes (w, a, r) and absolute paths for files. Learn File Input/Output in C using functions like fopen, fread, fwrite, fseek to do file Handling in C language. File handling means reading from and writing to files (like .txt, .csv, etc.) using classes provided by the C++ standard library. Programs run in RAM, meaning data exists only while the program is running, when a program ends, all data in RAM is lost automatically. File handling allows storing data in secondary memory (like HDD or SSD), so it can be preserved permanently and can be saved and accessed even after the program terminates. For file operations, C++ provides file stream classes in ...