#include <iostream>
#include <cmath>

int main() {
    // 计算10.5除以3.2的余数
    double dividend = 10.5;
    double divisor = 3.2;
    double remainder = fmod(dividend, divisor);

    // 输出结果
    std::cout << "Remainder of " << dividend << " divided by " << divisor << " is: " << remainder << std::endl;

    return 0;
}