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  1.  
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. class MyFirstElement {
  8.  
  9.     public static void main(String a[]){
  10.  
  11.         LinkedList<String> arrl = new LinkedList<String>();
  12.         arrl.add("First");
  13.         arrl.add("Second");
  14.         arrl.add("Third");
  15.         arrl.add("Random");
  16.         System.out.println("First Element: "+arrl.element());
  17.         System.out.println("First Element: "+arrl.getFirst());
  18.         System.out.println("First Element: "+arrl.peek());
  19.         System.out.println("First Element: "+arrl.peekFirst());
  20. }
  21. }
Success #stdin #stdout 0.05s 4386816KB
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stdin
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Standard input is empty
stdout
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First Element: First
First Element: First
First Element: First
First Element: First
https://ideone.com/euAF7V
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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