java if else 用法
摘要:
//1.导入Scanner类import java.util.Scanner; class TestIf{ public static void main (String [] args){ //创建Scanner对象 Scanner scanner = new Scanner(System.in) 阅读全文
posted @ 2018-04-26 21:11 HopeWu 阅读(7132) 评论(0) 推荐(0) 编辑