单项选择题
Given：
11.String test = "a1b2c3"；
12.String[] tokens = test.split（"\\d"）；
13.for（String s： tokens） System.out.print（s + " "）；
What is the result？（）
A.a b c
B.1 2 3
C.a1b2c3
D.a1 b2 c3
相关考题
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多项选择题
Giventhatcisareferencetoavalidjava.io.Consoleobject，whichtwocodefragmentsreadalineoftextfromtheconsole？（）
A.String s = c.readLine（）；
B.char[] c = c.readLine（）；
C.String s = c.readConsole（）；
D.char[] c = c.readConsole（）；
E.String s = c.readLine（"%s"， "name "）； -
单项选择题
Given： 12.String csv = "Sue，5，true，3"； 13.Scanner scanner = new Scanner（ csv ）； 14.scanner.useDelimiter（"，"）；15. int age = scanner.nextInt（）； What is the result？（）
A.Compilation fails.
B.After line 15， the value of age is 5.
C.After line 15， the value of age is 3.
D.An exception is thrown at runtime. -
多项选择题
Whichthreestatementsconcerningtheuseofthejava.io.Serializableinterfacearetrue？（）
A.Objects from classes that use aggregation cannot be serialized.
B.An object serialized on one JVM can be successfully deserialized on a different JVM.
C.The values in fields with the volatile modifier will NOT survive serialization and deserialization.
D.The values in fields with the transient modifier will NOT survive serialization and deserialization.
E.It is legal to serialize an object of a type that has a supertype that does NOT implement java.io.Serializable.
