Muhammad Hassaan Shahembeddeddeepdive.com·Jun 22, 2023C library <ctype.h> header functionsThe <ctype.h> header file in the C programming language provides several functions to test and manipulate characters. Here are some of the most commonly used functions that are present in C Library ctype_h file: Exploring ctype library functions ...31 readsc programming
Muhammad Hassaan Shahembeddeddeepdive.com·Jun 21, 2023isdigit() function in CUsing the isdigit() function in C The isdigit() function in C is used to check whether a character is a digit (0 to 9). The function takes a character as input and returns a non-zero value if the character is a digit, or zero if the character is not ...#ctypeheader
