c program

1 - WAP to implement your own isxdigit() function

Available from: Thursday, 9 June 2022, 4:21 PM Due date: Wednesday, 10 July 2024, 11:45 PM Requested files: isdigit.c ( Download) Type of work: Individual work Reduction by automatic evaluation: 10 Free evaluations: 10

Description:

c-type library functions check whether ch, which must have the value of an unsigned char or EOF, falls into a certain character class according to the current locale.

isxdigit() - checks for a hexadecimal digit i.e. given character is between '0' - '9' or 'a' - 'f' or 'A' - 'F'

Pr-requisites: -

Functions

Objective: -

To understand the concept of

Functions

Inputs: - An ASCII character Outputs: - 0 or non-zero value based on condition success or failure Sample execution: - Test Case 1: user@emertxe] ./is_xdigit Enter the character: a Entered character is an hexadecimal digit Test Case 2: user@emertxe] ./is_xdigit Enter the character:3 Entered character is an hexadecimal digit Test Case 3: user@emertxe] ./is_xdigit Enter the character:G

Entered character is not an hexadecimal digit

requested file

#include

int is_xdigit(int);

int main() { char ch; short ret; printf("Enter a character: "); scanf("%c", &ch); ret = is_xdigit(ch); /* Based on the return value of the function print the message */ return 0; }