Given: 1. import java.util.*; 2. public class Test { 3. public static void main(String[] args) { 4. List strings = new ArrayList (); 5. /* insert code here*/ 6. } 7. } Which four, inserted at line 5, will allow compilation to succeed?(Choose four.)

Iterator i1 = strings.iterator();

String[] array1 = strings.toArray();

Iterator i2 = strings.iterator();

String[] array2 = strings.toArray(new String[1]);

Iterator i3 = strings.iterator ();

Collections and Generics

Question : 34 of 53

Marks: +1, -0

Given:

1. import java.util.*;
2. public class Test {
3.   public static void main(String[] args) {
4.    List < String > strings = new ArrayList < String > ();
5.    /* insert code here*/
6.   }
7. }

Which four, inserted at line 5, will allow compilation to succeed?(Choose four.)

String s = strings.get(0);
Iterator i1 = strings.iterator();
String[] array1 = strings.toArray();
Iterator < String > i2 = strings.iterator();
String[] array2 = strings.toArray(new String[1]);
Iterator < String > i3 = strings.iterator < String > ();

Validate

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