C语言已知银行整存整取存款不同期限的年息利率分别为： 年利息率=⎧⎩⎨⎪⎪⎪⎪⎪⎪⎪⎪⎪⎪2.25%2.43%2.70%2.88%3.00%期限1年期限2年期限3年期限5年期限8年 要求输入存钱的期限和本金，求到期时能从银行得到的本金和复利的合计。 **输入格式要求："%d,%lf" 提示信息："Please enter year,capital:" **输出格式要求："rate = %lf, deposit = %lf\n"，输入错误时显示"Error rate!\n"

#include <stdio.h>

int main()
{
    int year;
    double capital, rate;
    printf("Please enter year,capital:");
    scanf("%d,%lf", &year, &capital);
    
    switch (year)
    {
        case 1:
            rate = 0.0225;
            break;
        case 2:
            rate = 0.0243;
            break;
        case 3:
            rate = 0.027;
            break;
        case 5:
            rate = 0.0288;
            break;
        case 8:
            rate = 0.03;
            break;
        default:
            printf("Error rate!\n");
            return 0;
    }
    
    double deposit = capital;
    for (int i = 0; i < year; i++)
        deposit *= (1 + rate);
    
    printf("rate = %lf, deposit = %lf\n", rate, deposit);
    
    return 0;
}