单选题现有:  3.  import java.util.*;      4.    class ForInTest  {  5.static List list=new ArrayList();     6.  7.public static void main (String  []  args)  {     8.list. add("a"); list. add("b");list. add( "c");    9.    //insert code here     10.    System.out.print (o);    11.    }     12.  }  哪一行插入到第9行将导致输出“abc"?()A  for (Iterator o  :  list.iterator();  o.hasNext  ();  )B  for (Iterator 0  :  list)C  for (Object o  :  list.iterator())D  for (Object o  :  list)

单选题
现有:  3.  import java.util.*;      4.    class ForInTest  {  5.static List list=new ArrayList();     6.  7.public static void main (String  []  args)  {     8.list. add("a"); list. add("b");list. add( "c");    9.    //insert code here     10.    System.out.print (o);    11.    }     12.  }  哪一行插入到第9行将导致输出“abc"?()
A

  for (Iterator o  :  list.iterator();  o.hasNext  ();  )

B

  for (Iterator 0  :  list)

C

  for (Object o  :  list.iterator())

D

  for (Object o  :  list)


参考解析

解析: 暂无解析

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