09 2016 档案

Reverse Polish Notation用堆栈实现逆波兰表达式
摘要：import java.io.IOException; import java.util.*; public class Class1 { public static void main(String[] args) throws IOException{ String[] tokens = new String[]{"2","1","+","3","*"}; ... 阅读全文

posted @ 2016-09-27 14:57 编程007 阅读(130) 评论(0) 推荐(0)