パーミッション配列の割り当て
8875 ワード
var
user
=
0
;
//
var
job1
=
1
;
var
job2
=
2
;
var
job3
=
4
;
var
job4
=
8
;
// |
user
=
user
|
job1
;
// job1
console
.
log
(
user
);
user
=
user
|
job2
;
// job2
console
.
log
(
user
);
user
=
user
|
job4
;
// job4
console
.
log
(
user
);
// 0 0
console
.
log
(
user
&
job1
);
// job1 -->1
console
.
log
(
user
&
job2
);
// job2 -->2
console
.
log
(
user
&
job3
);
// job3 -->0
console
.
log
(
user
&
job4
);
// job4 -->8