9 lines
139 B
C
9 lines
139 B
C
|
#include <math.h>
|
||
|
#include <stdio.h>
|
||
|
|
||
|
void main( void )
|
||
|
{
|
||
|
printf( "-4.5 %s negative\n",
|
||
|
signbit( -4.5 ) ? "is" : "is not" );
|
||
|
}
|