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

tests whether a character is punctuation mark

===== cpp Sourcecode Example =====
<code cpp>
#include <iostream> /* including standard library */
#include <string>
#include <cctype>

using namespace std;
int main ( void )
{
  int i;
  string str="Test -!&%1";
  for (i=0; i <= 11;i++)
    {
     if ( ispunct(str[i]) != 0 )
      {
       cout << "Character " << i << " is a punctuation mark" << endl;
      }
    }
  return 0;
}
</code>
==== output ====
    output:
    Character 5 is a punctuation mark
    Character 6 is a punctuation mark
    Character 7 is a punctuation mark
    Character 8 is a punctuation mark