ispunct in c

The C ispunct function is used to check whether the given character is a Punctuation or not. For example, the below function in C Programming accepts a character as the parameter and finds whether it is Punctuation or not.

ispunct(char)

ispunct in C Programming Example

The ispunct function finds whether the user-given character is a Punctuation or not.

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

int main()
{
    char ch = '!';
    
    if(ispunct(ch))
    {
        printf("\nYou have entered a Punctuation Character \n");
    }
    else
    {
        printf("\n %c is not a Punctuation", ch);
    }
    return 0;
}

You have entered a Punctuation

Example 2

This program allows users to enter any letter. And check whether the given character is a Punctuation or not using the Programming ispunct function.

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

int main()
{
    char ch;
    
    printf("Please Enter Any Valid Character: ");
    scanf("%c", &ch);
    
    if(ispunct(ch))
    {
        printf("\nYou have entered a Punctuation Character \n");
    }
    else
    {
        printf("\n %c is not a Punctuation Character \n", ch);
    }
    return 0;
}

Let me enter another character.

Please Enter Any Valid Character: i

 i is not a Punctuation Character