Stringtest=a1b2c3”;12.String[]tokens=test.split(”\\d”);13.for(Strings:tokens)System.out.print(s＋);Whatistheresult?()A.abcB.123C.a1b2c3D.a1b2c3E.Compilationfails.F.Thecoderunswithnooutput.G.Anexceptionisthrownatruntime. - 牛搜题

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题目

Stringtest=a1b2c3”;12.String[]tokens=test.split(”\\d”);13.for(Strings:tokens)System.out.print(s＋);Whatistheresult?()

A.abc

B.123

C.a1b2c3

D.a1b2c3

E.Compilationfails.

F.Thecoderunswithnooutput.

G.Anexceptionisthrownatruntime.

相似考题

1.importjava.util.*；publicclassLetterASort{publicstaticvoidmain（String[]args）{ArrayListstrings=newArrayList（）；strings.add（?aAaA”）；strings.add（”AaA”）；strings.add（?aAa”）；strings.add（”AAaa”）；Collections.sort（strings）；for（Strings：strings）{System.out.print（s+）；}}}Whatistheresult？（）A.Compilationfails.B.aAaAaAaAAaaAaAC.AAaaAaAaAaaAaAD.AaAAAaaaAaAaAaE.aAaAaAaAaAAAaaF.Anexceptionisthrownatruntime.

2.publicclassX{publicstaticvoidmain(String[]args){strings=newstring(Hello”);modify(s);System.out.printIn(s);}publicstaticvoidmodify(Strings){s＋=world!”;}}Whatistheresult?()A.Theprogramrunsandprints“Hello”B.Anerrorcausescompilationtofail.C.Theprogramrunsandprints“Helloworld!”D.Theprogramrunsbutabortswithanexception.

3.publicclassX{publicstaticvoidmain(Stringargs){strings=newstring(Hello”);modify(s);System.out.printIn(s);}publicstaticvoidmodify(Strings){s＋=world!”;}}Whatistheresult?()A.Theprogramrunsandprints“Hello”B.Anerrorcausescompilationtofail.C.Theprogramrunsandprints“Helloworld!”D.Theprogramrunsbutabortswithanexception.

4.Stringtest=Thisisatest”;12.String[]tokens=test.split(”\s”);13.System.out.println(tokens.length);Whatistheresult?()A.0B.1C.4D.Compilationfails.E.Anexceptionisthrownatruntime.

参考答案和解析

参考答案：A

更多“Stringtest=a1b2c3”;12.String[]tokens=test.split(”\\d”);13.for(Strings:tokens)System.out.print(s＋);Whatistheresult?() ”相关问题

第1题：

Given:11.Stringtest="Thisisatest";12.String[]tokens=test.split("\s");13.System.out.println(tokens.length);Whatistheresult?()

A.Anexceptionisthrownatruntime.
B.1
C.4
D.Compilationfails.
E.0

参考答案：D
第2题：

Given:11.Stringtest="a1b2c3";12.String[]tokens=test.split("\\d");13.for(Strings:tokens)System.out.print(s＋"");Whatistheresult?()

A.abc
B.123
C.a1b2c3
D.a1b2c3

参考答案：A
第3题：

写出以下程序的运行结果？ public class Test{ public static void main（String argv[]){ String s = new String（"hello"); myMethod（s); System.out.print（"s=" + s); } public static void myMethod（String s){ s = s + "!"; } }
A．s=hello!
B．s=hello
C．hello!
D．hello

2，2,3
第4题：

Given:11.Stringtest="Thisisatest";12.String[]tokens=test.split("\s");13.System.out.println(tokens.length);Whatistheresult?()

A.0
B.1
C.4
D.Compilationfails.

参考答案：D
第5题：

1、写出以下程序的运行结果？ public class Test{ public static void main（String argv[]){ String s = new String（"hello"); myMethod（s); System.out.print（"s=" + s); } public static void myMethod（String s){ s = s + "!"; } }
A．s=hello!
B．s=hello
C．hello!
D．hello

编译错误

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