Stringfoo=blue”;Boolean[]bar=newBoolean[1];if(bar[0]){foo=green”;}Whatistheresult?()A.Foohasthevalueof“”B.Foohasthevalueofnull.C.Foohasthevalueof“blue”D.Foohasthevalueof“green”E.Anexceptionisthrown.F.Thecodewillnotcompile.
题目
A.Foohasthevalueof“”
B.Foohasthevalueofnull.
C.Foohasthevalueof“blue”
D.Foohasthevalueof“green”
E.Anexceptionisthrown.
F.Thecodewillnotcompile.
相似考题
参考答案和解析
更多“Stringfoo=blue”;Boolean[]bar=newBoolean[1];if(bar[0]){foo=green”;}Whatistheresult?() ”相关问题
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第1题：
publicclassTest{publicstaticvoidmain(Stringargs){stringfoo=blue”;stringbar=foo;foo=green”;System.out.printIn(bar);}}Whatistheresult?()A.Anexceptionisthrown.
B.Thecodewillnotcompile.
C.Theprogramprints“null”
D.Theprogramprints“blue”
E.Theprogramprints“green”
参考答案：D
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第2题：
intindex=1;intfoo=newint;intbar=foo[index];intbaz=bar＋index;Whatistheresult?()A.Bazhasthevalueof0
B.Bazhasthevalueof1
C.Bazhasthevalueof2
D.Anexceptionisthrown.
E.Thecodewillnotcompile.
参考答案：B
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第3题：
Click the Exhibit button. Given the fully-qualified class names: com.foo.bar.Dog com.foo.bar.blatz.Book com.bar.Car com.bar.blatz.Sun Which graph represents the correct directory structure for a JAR file from which those classes can be used by the compiler and JVM? （）
A.Jar A
B.Jar B
C.Jar C
D.Jar D
E.Jar E
参考答案：A
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第4题：
Stringfoo=blue”;Booleanbar=newBoolean[1];if(bar[0]){foo=green”;}Whatistheresult?()A.Foohasthevalueof“”
B.Foohasthevalueofnull.
C.Foohasthevalueof“blue”
D.Foohasthevalueof“green”
E.Anexceptionisthrown.
F.Thecodewillnotcompile.
参考答案：F
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第5题：
publicclasstest(publicstaticvoidmain(stringargs){stringfoo=args[1];stringfoo=args;stringfoo=args;})Andcommandlineinvocation:JavaTestredgreenblueWhatistheresult?()A.Bazhasthevalueof“”
B.Bazhasthevalueofnull
C.Bazhasthevalueof“red”
D.Bazhasthevalueof“blue”
E.Baxhasthevalueof“green”
F.Theprogramthrowsanexception.
参考答案：F