摘要: 1:代码 package javaRationalNumber; public class RationalNumber { int num; int den; void setNumAndDen(int fenzi,int fenmu){ int m=1,n=1; if(fenzi<0) m=-1 阅读全文
posted @ 2020-10-04 21:15 临海文卫 阅读(81) 评论(0) 推荐(0) 编辑