Is Digit Function In C? [Solved]

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Is Digit Function In C? [Solved]

The isdigit(c) is a function in C which can be used to check if the passed character is a digit or not. It returns a non-zero value if it’s a digit else it returns 0. For example, it returns a non-zero value for ‘0’ to ‘9’ and zero for others. The isdigit() is declared inside ctype.19 Jan 2021

ISDIGIT() Fuction in C | How to Check If Entered Value is digit or Not - learn programming yourself

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isalpha, isalnum, isdigit String functions in C Programming Video Tutorial

In this

How to check if a character is digit or Not in c : isdigit() function in C

isdigit