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单选题
public class Pass {  public static void main(String [1 args) {  int x 5;  Pass p = new Pass();  p.doStuff(x);  System.out.print(” main x = “+ x);  }  void doStuff(int x) {  System.out.print(” doStuff x = “+ x++);  }  }  What is the result?()
A

 Compilation fails.

B

 An exception is thrown at runtime.

C

 doStuffx = 6 main x = 6

D

 doStuffx = 5 main x = 5

E

 doStuffx = 5 main x = 6

F

 doStuffx = 6 main x = 5


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更多 “单选题public class Pass {  public static void main(String [1 args) {  int x 5;  Pass p = new Pass();  p.doStuff(x);  System.out.print(” main x = “+ x);  }  void doStuff(int x) {  System.out.print(” doStuff x = “+ x++);  }  }  What is the result?()A  Compilation fails.B  An exception is thrown at runtime.C  doStuffx = 6 main x = 6D  doStuffx = 5 main x = 5E  doStuffx = 5 main x = 6F  doStuffx = 6 main x = 5” 相关考题
考题 单选题public class Yippee {  public static void main(String [] args) {  for(int x = 1; x  args.length; x++) {  System.out.print(args[x] +“ “);  }  }  }  and two separate command line invocations:  java Yippee  java Yippee 1234  What is the result?()A  No output is produced. 123B  No output is produced. 234C  No output is produced. 1234D  An exception is thrown at runtime. 123E  An exception is thrown at runtime. 234F  An exception is thrown at rijntime. 1234

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考题 多选题Which two CANNOT directly cause a thread to stop executing? ()AExisting from a synchronized block.BCalling the wait method on an object.CCalling notify method on an object.DCalling read method on an InputStream object.ECalling the SetPriority method on a Thread object.

考题 单选题11. class Animal { public String noise() { return “peep”; } }  12. class Dog extends Animal {  13. public String noise() { return “bark”; }  14. }  15. class Cat extends Animal {  16. public String noise() { return “meow”; }  17. }  .....  30. Animal animal = new Dog();  31. Cat cat = (Cat)animal;  32. System.out.printIn(cat.noise());  What is the result?()A  peepB  barkC  meowD  Compilation fails.E  An exception is thrown at runtime.

考题 单选题public class Base {  public static final String FOO = “foo”;  public static void main(String[] args) {  Base b = new Base();  Sub s = new Sub();  System.out.print(Base.FOO);  System.out.print(Sub.FOO);  System.out.print(b.FOO);  System.out.print(s.FOO);  System.out.print(((Base)s).FOO);  } }  class Sub extends Base {public static final String FOO=bar;}  What is the result?()A  foofoofoofoofooB  foobarfoobarbarC  foobarfoofoofooD  foobarfoobarfooE  barbarbarbarbarF  foofoofoobarbarG  foofoofoobarfoo