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？（） 

Given the command line java Pass2 and：  public class Pa...

单项选择题

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（” main x = “+ x）；
} 
void doStuff（int x） { 
System.out.print（” doStuffx = “+ x++）； 
} 
} 
What is the result？（） 

Given a correctly compiled class whose source code is： ...

单项选择题

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

11. public class Counter {  12. public static void main...

单项选择题

11. public class Counter { 
12. public static void main（String[] args） { 
13. int numArgs = /* insert code here */； 
14. } 
15. } 
and the command line： java Counter one fred 42 Which code， inserted at line 13， captures the number of arguments passed into the program？（）