java程序设计一种跨学科
发布时间: 2020-11-21 11:05:39
㈠ java程序设计一个类
package package2;
public class ConstructionbBank extends Bank{
int saveMoney; //本金
double interest; //利息
double interestRate=0.065; //利率
double year;
public double computerInterest(){
super.year=(int)year;
double r=year-(int)year;
int day=(int)(r*1000);
double yearInterest=super.computerInterest();
double dayInterest=day*0.0001*saveMoney;
interest=yearInterest+dayInterest;
System.out.printf("%d元存在建设银行%d年零%d天的利息:%f元\n",saveMoney,super.year,day,interest);
return interest;
}
}
热点内容