User Tools

Site Tools


c:ctype.h:isgraph

Differences

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

Link to this comparison view

c:ctype.h:isgraph [2013/01/22 22:02] (current)
Line 1: Line 1:
 +{{keywords>wiki library source code example reference}}
 +===== isgraph =====
 +<code c>
 +    int isgraph(int chr);
 +</code>
 +checks for any printing character except space (' ')
 +===== 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\n-!&%1";
 +  for (i=0; i <= 11;i++)
 +    {
 +     if ( isgraph(string[i]) != 0 )
 +      {
 +       printf("Character %i is a graph\n",i);
 +      }
 +    }
 +  return 0;
 +}
 +</code>
 +==== output ====
 +    output:
 +    user@host:~$ ./isgraph 
 +    Character 0 is a graph
 +    Character 1 is a graph
 +    Character 2 is a graph
 +    Character 3 is a graph
 +    Character 5 is a graph
 +    Character 6 is a graph
 +    Character 7 is a graph
 +    Character 8 is a graph
 +    Character 9 is a graph
  
advertising
c/ctype.h/isgraph.txt · Last modified: 2013/01/22 22:02 (external edit)

Impressum Datenschutz