单选题package com.sun.sjcp; public class Commander{ public static void main(String[]args){ //more code here } } Assume that the class fileis located in /foo/com/sun/sjcp/,the current directory is/foo/,and that the classpath contains“.“(current directory). Wh

题目
单选题
package com.sun.sjcp; public class Commander{ public static void main(String[]args){ //more code here } } Assume that the class fileis located in /foo/com/sun/sjcp/,the current directory is/foo/,and that the classpath contains“.“(current directory). Which command line correctly runs Commander?()
A

java Commander

B

java com.sim.sjcp.Commander

C

java com/sun/sjcp/Commander

D

java-cpcom.sun.sjcp Commander

E

java-cpcom/sun/sjcp Commander

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:

public class test(  public static void main(string[]args){  string foo = args [1];  string foo = args [2];  string foo = args [3];  }  )  And command line invocation: Java Test red green blue   What is the result?()  

  • A、 Baz has the value of “”
  • B、 Baz has the value of null
  • C、 Baz has the value of “red”
  • D、 Baz has the value of “blue”
  • E、 Bax has the value of “green”
  • F、 The program throws an exception.

正确答案:F

第2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3题:

package com.sun.sjcp;public class Commander{public static void main(String[]args){//more code here}}Assume that the class fileis located in /foo/com/sun/sjcp/,the current directory is/foo/,and that the classpath contains.(current directory).Which command line correctly runs Commander?()

A.java Commander

B.java com.sim.sjcp.Commander

C.java com/sun/sjcp/Commander

D.java-cpcom.sun.sjcp Commander

E.java-cpcom/sun/sjcp Commander


参考答案:B

第4题:

package com.sun.sjcp; public class Commander{ public static void main(String[]args){ //more code here } } Assume that the class fileis located in /foo/com/sun/sjcp/,the current directory is/foo/,and that the classpath contains“.“(current directory). Which command line correctly runs Commander?()

  • A、java Commander
  • B、java com.sim.sjcp.Commander
  • C、java com/sun/sjcp/Commander
  • D、java-cpcom.sun.sjcp Commander
  • E、java-cpcom/sun/sjcp Commander

正确答案:B

第5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6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7题:

public class Foo {  public void main( String[] args ) {  System.out.println( “Hello” + args[0] );  }  }   What is the result if this code is executed with the command line?()

  • A、 Hello
  • B、 Hello Foo
  • C、 Hello world
  • D、 Compilation fails.
  • E、 The code does not run.

正确答案:E

第8题:

Given:Which three methods, inserted individually at line 14, will correctly complete class Two?()

A.int foo() { /* more code here */ }

B.void foo() { /* more code here */ }

C.public void foo() { /* more code here */ }

D.private void foo() { /* more code here */ }

E.protected void foo() { /* more code here */ }


参考答案:B, C, E

第9题:

class One {  void foo() {}  }  class Two extends One {   //insert method here  }  Which three methods, inserted individually at line 14, will correctly complete class Two?()

  • A、 int foo() { /* more code here */ }
  • B、 void foo() { /* more code here */ }
  • C、 public void foo() { /* more code here */ }
  • D、 private void foo() { /* more code here */ }
  • E、 protected void foo() { /* more code here */ }

正确答案:B,C,E

第10题:

public class Test {   public static void main (String args) {   class Foo {   public int i = 3;  }   Object o = (Object) new Foo();   Foo foo = (Foo)o;   System.out.printIn(foo. i);  }   }   What is the result?()  

  • A、 Compilation will fail.
  • B、 Compilation will succeed and the program will print “3”
  • C、 Compilation will succeed but the program will throw a ClassCastException at line 6.
  • D、 Compilation will succeed but the program will throw a ClassCastException at line 7.

正确答案:B

更多相关问题