Misol

Elementning ro‘yxatdagi birinchi va oxirgi o‘rnini toping:

import java.util.LinkedList;

public class Main {
  public static void main(String[] args) {
    LinkedList<String> cars = new LinkedList<String>();
    cars.add("Volvo");
    cars.add("Ford");
    cars.add("BMW");
    cars.add("Ford");
    cars.add("Mazda");
    System.out.println(cars.indexOf("Ford"));
    System.out.println(cars.lastIndexOf("Ford"));
  }
}

O‘zingiz sinab ko‘ring »