摘要: 1.有理数类代码: public class RationalNum { private int numerator = 0; private int denominator = 1; public int getnumerator() { return numerator; } public in 阅读全文
posted @ 2020-10-04 11:40 一个敢敢 阅读(132) 评论(0) 推荐(0) 编辑