import java.util.ArrayList;
public class UserToSetMethod {
public static void main(String[] args) {
// TODO Auto-generated method stub
ArrayList<String> nums = new ArrayList<String>();
nums.clear();
nums.add("One");
nums.add("Two");
nums.add("Three");
System.out.println(nums);
nums.set(0, "Uno");
nums.set(1, "Dos");
nums.set(2, "Tres");
System.out.println(nums);
}
}
Console：
[One, Two, Three]
[Uno, Dos, Tres]
