Given  1.  public class Foo {  2.  public static void main (

题目
单选题
Given  1.  public class Foo {  2.  public static void main (String [] args) }  3.  try { return;}  4.  finally { Syste.out.printIn (“Finally”);}  5. }  6. }   What is the result( )?
A

 The program runs and prints nothing.

B

 The program runs and prints “Finally”.

C

 The code comiles. But an exception is thrown at runtime.

D

 The code will not compile because the catch block is missing.

如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

Which declarations will allow a class to be started as a standalone program?()  

  • A、public void main(String args[])
  • B、public void static main(String args[])
  • C、public static main(String[] argv)
  • D、final public static void main(String [] array)
  • E、public static void main(String args[])

正确答案:D,E

第2题:

1. public class A {  2. void A() {  3. System.out.println(“Class A”);  4. }  5. public static void main(String[] args) {  6. new A();  7. }  8. }  What is the result?()  

  • A、 Class A
  • B、 Compilation fails.
  • C、 An exception is thrown at line 2.
  • D、 An exception is thrown at line 6.
  • E、 The code executes with no output.

正确答案:E

第3题:

以下哪个是Java应用程序main方法的有效定义?

A. public static void main();

B. public static void main( String args );

C. public static void main( String args[] );

D. public static void main( Graphics g );

E. public static boolean main( String a[] );


正确答案:C

第4题:

public class Foo {  static int[] a;  static { a[0]=2; }  public static void main( String[] args) {}  }  Which exception or error will be thrown when a programmer attempts to run this code?() 

  • A、 java.lang. StackOverflowError
  • B、 java.lang.IllegalStateException
  • C、 java.lang.ExceptionlnlnitializerError
  • D、 java.lang.ArraylndexOutOfBoundsException

正确答案:C

第5题:

Given classes defined in two different files:  1. package util;  2. public class BitUtils {  3. private static void process(byte[] b) { }  4. }  1. package app;  2. public class SomeApp {  3. public static void main(String[] args) {  4. byte[] bytes = new byte[256];  5. // insert code here  6. }  7. }  What is required at line 5 in class SomeApp to use the process method of BitUtils?() 

  • A、 process(bytes);
  • B、 BitUtils.process(bytes);
  • C、 app.BitUtils.process(bytes);
  • D、 util.BitUtils.process(bytes);
  • E、 import util.BitUtils. *; process(bytes);
  • F、 SomeApp cannot use the process method in BitUtils.

正确答案:F

第6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、 foofoofoofoofoo
  • B、 foobarfoobarbar
  • C、 foobarfoofoofoo
  • D、 foobarfoobarfoo
  • E、 barbarbarbarbar
  • F、 foofoofoobarbar
  • G、 foofoofoobarfoo

正确答案:D

第7题:

Public class test (  Public static void main (String args[])  (  System.out.printIn (6 ^ 3);  )  )   What is the output?()


正确答案:5

第8题:

public class Test {   public static void main (String args) {  string foo = “blue”;  string bar = foo;   foo = “green”;   System.out.printIn(bar);   }   }   What is the result?()  

  • A、 An exception is thrown.
  • B、 The code will not compile.
  • C、 The program prints “null”
  • D、 The program prints “blue”
  • E、 The program prints “green”

正确答案:D

第9题:

下列有关main()方法的签名正确的是哪些?()

  • A、 public static void main(String[] args){}
  • B、 public static void main(){}
  • C、 public static void main(String args[]){}
  • D、 public void static main(String[] args){}

正确答案:A,C

第10题:

public class Delta {  static boolean foo(char c) {  System.out.print(c);  return true;  }  public static void main( String[] argv ) {  int i =0;  for ( foo(‘A’); foo(‘B’)&&(i<2); foo(‘C’)){  i++ ;  foo(‘D’);  }  }  }  What is the result?()  

  • A、 ABDCBDCB
  • B、 ABCDABCD
  • C、 Compilation fails.
  • D、 An exception is thrown at runtime.

正确答案:A

更多相关问题