Question

How to use ispunct() function to check whether a character is punctuation character in C

Answer 1

#include <stdio.h>
#include <ctype.h>

int main(int argc, char **argv) 
{
	int i = 0;
	char s[] = "Example. #$!; - \n, ";
  
	while(s[i])
	{
		if (ispunct(s[i]))
			putchar(s[i]);
		i++;
	}
	
    return 0;
}
   
 
/*
run:
 
.#$!;-,

*/

 

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