摘要: 01. class VarDemo 02. { 03. public static void main(String[] args){ 04. long l = 123456789123; 05. System.out.println(l); 06. } 07. } 错误原因:由于整数默认类型是in 阅读全文
posted @ 2017-03-19 18:12 SherLock9791 阅读(194) 评论(0) 推荐(0)