remainder(n,d)函数详解

Remainder = numerator - (r*denominator)

return_type remainder(data_type n,data_type d);

#include <iostream>  
#include<math.h>  
#include <cfenv>  
using namespace std;  
int main()  
{  
    float n=5.7;  
    float d=8.9;  
    std::cout << "Values of numerator and denominator are :" <<n <<" , "<<d<<std::endl;  
    cout<<"Remainder is :"<<remainder(n,d);  
    return 0;  
}