максимум или минимум двух значений (maximum or minimum of two values)
Дубль
(статьи:
min - максимум или минимум двух значений )
Имя (Name)
MAX, MIN - maximum or minimum of two values
Синопсис (Synopsis)
#include <sys/param.h>
MAX(a, b);
MIN(a, b);
Описание (Description)
These macros return the maximum or minimum of a and b.
Возвращаемое значение (Return value)
These macros return the value of one of their arguments, possibly
converted to a different type (see BUGS).
Ошибки (Error)
These macros may raise the "invalid" floating-point exception
when any of the arguments is NaN.
Стандарты (Conforming to)
These nonstandard macros are present in glibc and the BSDs.
Примечание (Note)
If either of the arguments is of a floating-point type, you might
prefer to use fmax(3) or fmin(3), which can handle NaN.
The arguments may be evaluated more than once, or not at all.
Some UNIX systems might provide these macros in a different
header, or not at all.
Ошибки (баги) (Bugs)
Due to the usual arithmetic conversions, the result of these
macros may be very different from either of the arguments. To
avoid this, ensure that both arguments have the same type.
Примеры (Examples)
#include <stdio.h>
#include <stdlib.h>
#include <sys/param.h>
int
main(int argc, char *argv[])
{
int a, b, x;
if (argc != 3) {
fprintf(stderr, "Usage: %s <num> <num>\n", argv[0]);
exit(EXIT_FAILURE);
}
a = atoi(argv[1]);
b = atoi(argv[2]);
x = MAX(a, b);
printf("MAX(%d, %d) is %d\n", a, b, x);
exit(EXIT_SUCCESS);
}
Смотри также (See also)
fmax(3), fmin(3)
