摘要:
1编写“电费管理类”及其测试类 public class ElectricityManagement { private int Lastmonthmeterreading; private int Themonthmeterreading; public ElectricityManagement(){ } public Electri... 阅读全文
摘要:
第三题import java.util.Scanner; public class Demo{ public static void main(string[]args){ int demo; Scanner in =new Scanner(System.in); demo=(int)((demo*10+5)/2+3.14159); ... 阅读全文