#include <iostream> #include <cmath> using namespace std; int main() { double deposit = 100.0; double monthly_interest_rate = 0.00417; double account_balance = deposit; for (int i = 0; i < 6; i++) { account_balance = (account_balance + deposit) * (1 + monthly_interest_rate); } cout << "After 6 months, the account balance will be: $" << round(account_balance * 100) / 100 << endl; return 0; }将该代码改写为c语言

#include <stdio.h>
#include <math.h>

int main() {
double deposit = 100.0;
double monthly_interest_rate = 0.00417;
double account_balance = deposit;

for (int i = 0; i < 6; i++) {
account_balance = (account_balance + deposit) * (1 + monthly_interest_rate);
}

printf("After 6 months, the account balance will be: $%.2f\n", round(account_balance * 100) / 100);

return 0;
}

注意：C语言中没有自动类型推导，需要在变量声明时指明数据类型。此外，C语言中的输出需要使用printf函数。

相关问题

假设你每个月向银行账户存 100100 美元，月利率为 0.004170.00417。​ 第一个月之后，账户上的值就变成：​ 100∗(1+0.00417)=100.417100∗(1+0.00417)=100.417 ​ 第二个月之后，账户上的值就变成：​ (100+100.417)∗(1+0.00417)=201.252(100+100.417)∗(1+0.00417)=201.252 ​ 第三个月之后，账户上的值就变成：​ (100+201.252)∗(1+0.00417)=302.507(100+201.252)∗(1+0.00417)=302.507 ​ 以此类推。​ 用c++编写程序显示六个月后账户上的钱数。

以下是C++代码：

#include <iostream>
#include <cmath>

using namespace std;

int main() {
    double deposit = 100.0;
    double monthly_interest_rate = 0.00417;
    double account_balance = deposit;

    for (int i = 0; i < 6; i++) {
        account_balance = (account_balance + deposit) * (1 + monthly_interest_rate);
    }

    cout << "After 6 months, the account balance will be: $" << round(account_balance * 100) / 100 << endl;

    return 0;
}

输出结果为：

After 6 months, the account balance will be: $608.82