public class Test{2.int x=12;3.public void method(intx){4.x+=x;5.System.out.println(x);6.}7.}Given:34.Test t=new Test();35.t.method(5);What is the output from line 5 of the Test class?()
A.5
B.10
C.12
D.17
E.24
A.5
B.10
C.12
D.17
E.24
第1题
Given the command line java Pass2 and:public class Pass2{public void main(String[]args){int x=6;Pass2 p=new Pass2();p.doStuff(x);System.out.print("mainx="+x);}void doStuff(intx){System.out.print("doStuffx="+x++);}}What is the result?()
A.Compilation fails.
B.An exception is thrown at runtime.
C.doStuffx=6 main x=6
D.doStuffx=6 mainx =7
E.doStuffx=7 mainx =6
F.doStuffx=7 mainx =7
第2题
public class Pass{public static void main(String[]args){int x=5;Pass p=new Pass();p.doStuff(x);System.out.print("mainx="+x);}void doStuff(intx){System.out.print("doStuffx="+x++);}}What is the result?()
A.Compilation fails.
B.An exception is thrown at runtime.
C.doStuff x=6 main x=6
D.doStuff x=5 main x=5
E.doStuff x=5 main x=6
F.doStuff x=6 main x=5
第3题
A.2
B.3
C.4
D.5
第4题
A.0
B.null
C.false
D.编译错误
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