User Tools

Site Tools


c:ctype.h:isblank

Differences

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

Link to this comparison view

c:ctype.h:isblank [2024/02/16 01:05] (current)
Line 1: Line 1:
 +{{keywords>wiki library source code example reference}}
 +===== isblank =====
 +<code c>
 +    int isblank(int chr);
 +</code>
  
 +Test if a char a space, only in C99 Compilers available
 +===== isblank =====
 +<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 ( isblank(string[i]) != 0 )
 +      {
 +       printf("Character %i is a blank char\n",i);
 +      }
 +    }
 +  return 0;
 +}
 +
 +</code>
 +
 +==== output ====
 +    output:
 +    user@host:~$ ./isblank 
 +    Character 4 is a blank char

on the occasion of the current invasion of Russia in Ukraine

Russian Stop this War
c/ctype.h/isblank.txt · Last modified: 2024/02/16 01:05 (external edit)

Impressum Datenschutz