alice.java

来自「一个开源的JAVA虚拟机」· Java 代码 · 共 9 行

public class Alice {
    public static void main(String[] args) {
	List L = new List(1, new List(2, new List(3, null)));
	System.out.println(Bob.sum(L));
	//System.out.println(Charlie.sum(L));
    }
}