Java第四次作业
2019-04-26 12:03 刘彩程 阅读(198) 评论(0) 编辑 收藏 举报package bbb; import java.util.Scanner; public class ccc { Scanner in = new Scanner(System.in); private double Lastmonth; private double Thismonth; public void print() { Double M; System.out.println("请输入上个月与这个月的电费读表"); Lastmonth = in.nextDouble(); Thismonth= in.nextDouble(); M=(Thismonth-Lastmonth)*1.2; System.out.println("电费为:"+M); } public double getLastMonth() { return Lastmonth; } public void setLastMonth(double Lastmonth) { this.Lastmonth = Lastmonth; } public double getThisMonth() { return Thismonth; } public void ThisMonth(double Thismonth) { Double M; this.Thismonth =Thismonth; M=(Thismonth)*1.2; System.out.println("电费为:"+M); } }
package bbb; import java.util.Scanner; public class text { public static void main(String args[]){ Scanner in = new Scanner(System.in); Double Thismonth; ccc c1=new ccc(); ccc c2=new ccc(); c1.print(); c2.print(); System.out.println("请重新输入本月电费:"); Thismonth=in.nextDouble(); c2.ThisMonth(Thismonth); } }