|
| |
| 18.10.1.isspace |
|
|
| Item | Value | | Header file | ctype.h | | Declaration | int isspace(int ch); | | Return | returns nonzero if ch is a white-space character, including space, horizontal tab, vertical tab, formfeed, carriage return, or newline character; otherwise zero is returned. |
|
#include <ctype.h>
#include <stdio.h>
int main(void)
{
char ch;
for(;;) {
ch = getchar();
if(isspace(ch)){
printf("%c is white space\n", ch);
}
if(ch == '.'){
break;
}
}
return 0;
}
|
|
f
is white space
d
is white space
s
is white space
sa
is white space
w
is white space
. |
| 18.10.isspace | | 18.10.1. | isspace | | |
|