第七天 最佳存款方案
 
#include<iostream>
#include<cmath>
using namespace std;
int main() {
	int n = 4;
	double num;
    num = 1000 / (1 + 12 * 0.0063);
	while (n) {
		num = (num + 1000) / (1 + 12 * 0.0063);
		n--;
	}
	cout << num;
}
#include<iostream>
#include<cmath>
using namespace std;
int main() {
	int n = 4;
	double num;
    num = 1000 / (1 + 12 * 0.0063);
	while (n) {
		num = (num + 1000) / (1 + 12 * 0.0063);
		n--;
	}
	cout << num;
}
