ispunct example in C

Header file:

    ctype.h

Synopsis:

    int ispunct (int input)

Description:

    Checks whether the given input is a punctuation character or not.

Return Value:

    TRUE(a non-zero value) on success

    0 on failure.

ispunct function C example:

  #include<stdio.h>
  #include<ctype.h>
  int main() {
        char c;
        printf("Enter your input:");
        c = getchar();

        if (ispunct(c))
                printf("Given input is a punctuation\n");
        else
                printf("Not a punctuation\n");

        printf("Return value from ispunct: %d\n", ispunct(c));
        return 0;
  }

  Output:

  Enter your input:!
  Given input is a punctuation
  Return value from ispunct: 4