User Tools

Site Tools


cpp:cctype:iscntrl

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

cpp:cctype:iscntrl [2012/10/12 15:03] (current)
Line 1: Line 1:
 +{{keywords>wiki library source code example reference}}
 +===== iscntrl =====
 +<code cpp>
 +    int iscntrl(int chr);
 +</code>
 +Tests if a character a control character
 +
 +===== 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\n-!&%1";
 +  for (i=0; i <= 11;i++)
 +    {
 +     if ( iscntrl(str[i]) != 0 )
 +      {
 +       cout << "Character " << i << " is a control char" << endl;
 +      }
 +    }
 +  return 0;
 +}
 +</code>
 +==== output ====
 +    Character 4 is a control char
 +    Character 10 is a control char
 +    Character 11 is a control char
  
advertising
cpp/cctype/iscntrl.txt · Last modified: 2012/10/12 15:03 (external edit)

Impressum Datenschutz