摘要: import java.util.Scanner;public class Calculator {public static void main(String[] args) { System.out.println("运算符是 +,-,*,/"); Scanner sc = new ... 阅读全文
posted @ 2015-04-30 10:37 06-王宏财 阅读(222) 评论(2) 推荐(0) 编辑