은행계좌 만들기

#include <stdio.h>
#include <iostream>
#include <string>
#include <windows.h>

using namespace std;

class Account {
private:
	int number = 0;
	string name;
	int balance = 0;

public:
	Account(int createNumber, string createName, int createbalance) {
		number = createNumber;
		name = createName;
		balance = createbalance;
	}
	void display() {
		cout << "계좌번호 : " << number << "   이름 : " << name << "   잔고 : " << balance <<"\n";
	};

	void set_deposit(int money) {
		balance += money;
	}

	void set_withdraw(int money) {
		balance -= money;
	}

	void set_addInterest() {
		balance = (balance * 3.5) + balance;
	}

};

int main(void) {
	Account acct1(1513, "bella" , 5000);
	Account acct2(5348, "gigi", 8000);

	acct1.display();
	acct2.display();

	acct1.set_deposit(100000);
	acct1.set_deposit(200000);

	acct2.set_deposit(50000);
	
	acct1.set_addInterest();
	acct2.set_addInterest();

	acct1.set_withdraw(50000);
	acct2.set_withdraw(100000);

	acct1.display();
	acct2.display();
}