DIVMOD C++

#include <bits/stdc++.h>
using namespace std;

int a,b,d,e;
float c;
int main()
{
    freopen("divmod.inp","r",stdin);
    freopen("divmod.out","w",stdout);
    cin>>a>>b;
    c = float(a)/b;         //phep chia ra ket qua so thap phan
    d = a/b;           //phep chia lay thuong
    e = a%b;                //phep chia lay du
    cout<<"Ket qua chinh xac la: "<<fixed<<setprecision(2)<<c<<endl;
    cout<<"Thuong la: "<<d<<endl;
    cout<<"Du la: "<<e;
}