Find the error in this code snippet:

Find the error in this code snippet:

class Parent {
    void display() {
        System.out.println("Parent display");
    }
}
class Child extends Parent {
    void display(int x) {
        System.out.println("Child display " + x);
    }
}
public class Test {
    public static void main(String[] args) {
        Child c = new Child();
        c.display();
    }
}