How to use Fgets () function and Precautions (notes) __ function

Fgets () function: for reading file strings

Header files: include <stdio.h>

Function Description: The fgets () function is used for reading characters from the file referred to in the parameter stream to the memory space referred to by parameter s, knowing that line breaks, reading to the end of the file, or reading the size-1 character, and then adding null as the end of the string.

Note that the gets function does not specify the size of the input character, and if the input character is greater than the length of the array, the memory is out of bounds, and the Fgets function can automatically intercept characters based on the length of the definition array, eliminating the pitfalls