ArrayList has an overloaded method that accepts a string, as well as an Integer, as an argument. The remove method can remove elements based on the string, along with the index.
import java.util.ArrayList;
public class ArrayListOperations
{
public static void main(String[] args)
{
ArrayList<String> colorNames = new ArrayList<String>();
colorNames.add("Saffron");
colorNames.add("White");
colorNames.add("Green");
//Removing using the contents
colorNames.remove("White");
//Removing using the index
colorNames.remove(0);
System.out.println(colorNames);
}
}
Expected output:
[root@mypc]# java ArrayListOperations
[Green]
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