Get element in an ArrayList by index in Java
Description
The following code shows how to get element in an ArrayList by index.
Example
// ww w .j ava 2 s.c o m
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
ArrayList<String> arrayList = new ArrayList<String>();
arrayList.add("1");
arrayList.add("2");
arrayList.add("java2s.com");
System.out.println(arrayList.get(0));
System.out.println(arrayList.get(1));
System.out.println(arrayList.get(2));
}
}
The code above generates the following result.