遍历 ArrayList

遍历 ArrayList 中的元素:

实例

public class Main {

public static void main(String[] args) {

ArrayList cars = new ArrayList();

cars.add("Volvo");

cars.add("BMW");

cars.add("Ford");

cars.add("Mazda");

for (String i : cars) {

System.out.println(i);

}

}

}

亲自试一试