Given: 1. import java.util.*; 2. 3. public class LetterASort{ 4. public static void main(String[] args) { 5. ArrayList strings = new ArrayList (); 6. strings.add("aAaA"); 7. strings.add("AaA"); 8. strings.add("aAa"); 9. strings.add("AAaa"); 10. Collections.sort(strings); 11. for (String s : strings) { System.out.print(s + " "); } 12. } 13. } What is the result?

Correct Answer is : AAaa AaA aAa aAaA

An exception is thrown at runtime.

Test Index

Collections and Generics

Question : 18

Total: 53

Given:

1. import java.util.*;
2.
3. public class LetterASort{
4.   public static void main(String[] args) {
5.    ArrayList < String > strings = new ArrayList < String > ();
6.    strings.add("aAaA");
7.    strings.add("AaA");
8.    strings.add("aAa");
9.    strings.add("AAaa");
10.    Collections.sort(strings);
11.    for (String s : strings) { System.out.print(s + " "); }
12.   }
13. }

What is the result?

Compilation fails.
aAaA aAa AAaa AaA
AAaa AaA aAa aAaA
AaA AAaa aAaA aAa
aAa AaA aAaA AAaa
An exception is thrown at runtime.

Validate

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