JAVA中如何判断一个输入是数字(小数和整数)还是字符串?
摘要:
public class Test1 { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.prin... 阅读全文
posted @ 2015-09-22 21:42 菜鸟Z 阅读(1316) 评论(0) 推荐(0)
posted @ 2015-09-22 21:42 菜鸟Z 阅读(1316) 评论(0) 推荐(0)
posted @ 2015-09-22 21:42 菜鸟Z 阅读(3290) 评论(0) 推荐(0)