String ArrayList Java Program

// Sammy Samkough
// Test
// Spec: To test things out.

import java.util.ArrayList;

public class Test
{
	public static void main(String args[])
	{
		ArrayList <String> r = new ArrayList <String>();

		r.add("2");
		r.add("3");
		System.out.println(r);
		r.add("12");
		r.add("6");
		r.remove("3");
		r.remove(2);
		r.set(1, "4");
		System.out.println(r.indexOf("12"));
		System.out.println(r.contains("2"));
		System.out.println(r.size());
	}
}
/*
[2, 3]
-1
true
2
Press any key to continue . . .
*/