64,671
社区成员
发帖
与我相关
我的任务
分享
#pragma once
#ifndef ACCOUNT_H
#define ACCOUNT_H
#include<string>
using namespace std;
class Account
{
public:
void culculate() { amount += amount * interestRate; }
static double rate() { return interestRate; }
static void rate(double);
private:
string owner;
double amount;
static double interestRate;
static double initRate() { return interestRate; }
};
void Account::rate(double rate)
{
interestRate = rate;
}
#endif // !ACCOUNT_H
#include"Account.h"
using namespace std;
int main()
{
Account::rate(1.2);
cout << Account::rate() << endl;
system("pause");
}