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c:ctype.h:isblank

Table of Contents

isblank

    int isblank(int chr);

Test if a char a space, only in C99 Compilers available

isblank

#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;
}

output

  output:
  user@host:~$ ./isblank 
  Character 4 is a blank char
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c/ctype.h/isblank.txt · Last modified: 2013/01/22 22:02 (external edit)

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