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File I/O in C
File operations in C allow programs to store and retrieve data from external files. C provides various functions for file operations including fopen(), fclose(), fread(), fwrite(), and more.
Key File Operations
- Opening a file - fopen()
- Reading from file - fscanf(), fgets(), fread()
- Writing to file - fprintf(), fputs(), fwrite()
- Closing a file - fclose()
- Random access - fseek(), ftell(), rewind()