23forcaseinswitch(operator):# switch只能用于for... in...循环中 24ifcase('+'): 25print(x + y) 26break 27ifcase('-'): 28print(x - y) 29break 30ifcase('*'): 31print(x * y) 32break 33ifcase('/'): 34print(x / y) 35break 36ifcase:# 默认分支 37print"" 【代码说明】 ...
至于题主你贴的示例代码,两个写法都不好。实现那个逻辑的正常写法是直接return x == y;switch case...
编写调用代码,在for…in…循环中使用switch类。 下面【例3-5】中的这段代码实现了switch语句的功能。 【例3-5.py】 1class switch(object):# 定义switch类 2 def __init__(self, value):# 初始化需要匹配的值value 3 self.value = value 4 self.fall = False # 如果匹配到的case语句中没有break,则...
letsomePoint=(1,1)switchsomePoint{case(0,0):print("(0, 0) is at the origin")case(_,0):print("(\(somePoint.0), 0) is one the x-axis")case(0,_):print("(0,\(somePoint.1)) is one the y-axis")case(-2...2,-2...2):print("(\(somePoint.0),\(somePoint.1)is insi...
In this case, the language is forcing you to be explicit again. Either you're done ("break") or you want to fall through ("goto"). You gotta say which one. I don't worry too much about the syntax of 'switch' when I code. Instead, I try to have as few 'switch' statements as...
The value of the ChassisID is the MAC address of the switch, in this case 99-99-99-99-99-99. Notice that this example does not include any address information. It's possible to create a switch entry on the Location Information Server without associating it with an address. However, ...
{ // Some base rules must be disabled as they return wrong results. // There are specialized rules instead in the typescript eslint rule section. "no-explicit-any": "off", "no-use-before-define": "off", "no-shadow": "off", "array-callback-return": [ "warn" ], "default-case...
Xmake is a nicer build system, which doesn't require as much effort to add new build configurations in that work with every generator. Xmake also allows to interface with CMake projects which allow...
!--- Reason: In this case, the device on the other side of the wire is a !--- CatOS switch with its port disabled. Router#show interfaces fastEthernet 6/1 statusPort Name Status Vlan Duplex Speed Type Fa6/1notconnect1 auto auto 10/100BaseTX ...
The Cisco IOS Release 12.2(25)EW train is the most stable train but only has features found in the Cisco IOS Release 12.2(25)EW. The Cisco IOS Release 12.2(31)SG train has more recent features including support for the WS-X4013+10GE supervisor engine. Currently, the Cisco IOS Release ...