注意 | 在end后不需要再加分号,因为begin_end内是一个完整的复合语句,不需再附加分号。 |
case | 0 | 1 | x | z |
0 | 1 | 0 | 0 | 0 |
1 | 0 | 1 | 0 | 0 |
x | 0 | 0 | 1 | 0 |
z | 0 | 0 | 0 | 1 |
casez | 0 | 1 | x | z |
0 | 1 | 0 | 0 | 1 |
1 | 0 | 1 | 0 | 1 |
x | 0 | 0 | 1 | 1 |
z | 1 | 1 | 1 | 1 |
casex | 0 | 1 | x | z |
0 | 1 | 0 | 1 | 1 |
1 | 0 | 1 | 1 | 1 |
x | 1 | 1 | 1 | 1 |
z | 1 | 1 | 1 | 1 |
欢迎光临 DIY编程器网 (http://diybcq.com/) | Powered by Discuz! X3.2 |