ispunct Function

It test the given character, whether it is any punctuation character (any printing character except for space character or isalnum) .

It returns nonzero if ch is a punctuation character; otherwise zero is returned.

Syntax :

int punct(int ch);

Example


#include <ctype.h>

#include <stdio.h>

  void main() {

	char ch='.';

	if(ispunct(ch)) {

		printf("%c is punctuation\n", ch);

	}

}

Output