Question

How to get the last element of an ArrayList in Java

Answer 1

import java.util.ArrayList;
 
public class MyClass {
    public static void main(String args[]) {
        ArrayList<String> al = new ArrayList<String>() {{
            add("java");
            add("c#");
            add("php");
            add("c");
        }};
 
        String last = al.get(al.size() - 1); 
         
        System.out.println(last);
    }
}
 
 
 
 
/*
run:

c
 
*/

 

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Answer 2

import java.util.ArrayList;
  
public class MyClass {
    public static void main(String args[]) {
        ArrayList<String> al = new ArrayList<String>() {{
            add("java");
            add("c#");
            add("php");
            add("c");
        }};
  
        String last = al.subList(al.size() - 1, al.size()).get(0);
          
        System.out.println(last);
    }
}
  
  
  
  
/*
run:
 
c
  
*/

 

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