{{keywords>source code example reference punctuation}}
===== ispunct =====
<code c>
    int ispunct(int chr);
</code>

tests whether a character is punctuation mark

===== C Sourcecode Example =====
<code c>
#include <stdio.h> /* including standard library */
//#include <windows.h> /* uncomment this for Windows */

#include <ctype.h>

int main ( void )
{
  int i;
  char string[11]="Test -!&%1";
  for (i=0; i <= 11;i++)
    {
     if ( ispunct(string[i]) != 0 )
      {
       printf("Character %i is a punctuation mark\n",i);
      }
    }
  return 0;
}
</code>
==== output ====
    output:
    user@host:~$ ./ispunct 
    Character 5 is a punctuation mark
    Character 6 is a punctuation mark
    Character 7 is a punctuation mark
    Character 8 is a punctuation mark