摘要: 1) Type mismatch: cannot convert from String to int: JOptionPane.showInputDialog(string)返回值类型为string,不可直接赋值给int型变量n 阅读全文
posted @ 2017-10-07 14:26 ╄冷丶夜♂ 阅读(168) 评论(0) 推荐(0) 编辑