C/ctype.h/ispunct

int ispunct(int ch)

<source lang="cpp">

//Declaration: int ispunct(int ch); //Return: returns nonzero if ch is a punctuation character;

               otherwise zero is returned. 
 #include <ctype.h>
 #include <stdio.h>
 int main(void)
 {
   char ch;
   for(;;) {
     ch = getchar();
     if(ispunct(ch)){
        printf("%c is punctuation\n", ch);
     }
     if(ch == "."){
        break;
     }
   }
   return 0;
 }
        

/* fd d w s d . . is punctuation

• /

      </source>