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fgets() vs gets() in C Programming
unstop.com/blog/fgets-and-gets-in-cYapay zekadan makale özeti
- fgets() Function
- fgets() reads strings from files and user input into character arrays
- Allows specifying maximum character limit to prevent buffer overflow
- Includes newline character and appends null terminator
- Returns pointer to string or NULL on error
- Part of <stdio.h> library
- gets() Function
- Reads text from files without character limit control
- No buffer size checking, making it unsafe
- Removed from C standard in 2011
- Not thread-safe and not portable
- Key Differences
- fgets() prevents buffer overflow with size control
- gets() lacks error handling and buffer size control
- fgets() includes newline character automatically
- gets() discards newline character
- fgets() returns NULL on error, gets() returns NULL on failure