Importing it
import java.util.ArrayList;
Initializing it
ArrayList< String > Names = new ArrayList<>();
Adding Values
Names.add("Harsha");
Names.add(1,"Your_name");
Removing Values
Names.remove(0);
Names.remove("Harsha");
Getting Values
Names.get(0);
Checking If A Value Exists
Names.contains("Your_name");
Finding The Index
Names.indexOf("Your_name");
Updating a Value
Names.set(0,"You);
Checking The Size
Names.size();
Sorting the List
Collections.sort(Names);
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