摘要: Eclipse启动时出现错误: A Java Runtime Environment (JRE) or Java Development Kit(JDK) must be available in order to run Eclipse. No Java virtualmachine was fo 阅读全文
posted @ 2017-11-08 22:29 zeroingToOne 阅读(1474) 评论(0) 推荐(0) 编辑
摘要: Given a roman numeral, convert it to an integer. Input is guaranteed to be within the range from 1 to 3999. 关于罗马数字介绍(以下内容摘自维基百科): 罗马数字共有7个,即Ⅰ(1)、Ⅴ(5)、 阅读全文
posted @ 2017-11-08 22:27 zeroingToOne 阅读(214) 评论(0) 推荐(0) 编辑