11 lines
263 B
C
11 lines
263 B
C
|
#include <stdlib.h>
|
||
|
|
#include <ctype.h>
|
||
|
|
|
||
|
|
int main ()
|
||
|
|
{
|
||
|
|
char* buf = "hello";
|
||
|
|
return ! ((toupper (buf[0]) == 'H' && toupper ('z') == 'Z' &&
|
||
|
|
tolower (buf[4]) == 'o' && tolower ('X') == 'x' &&
|
||
|
|
isdigit (buf[3])) == 0 && isalnum ('4'));
|
||
|
|
}
|