C++(with asm)

//https://vk.com/evgenykravchenko0

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#include <iostream>
#include <cmath>
using namespace std;

int main(int argc, const char * argv[])

{
    int a = 0;
    int b = 0;
    int c = 0;
    int d = 0;
    int result_c = 0;
    int result_asm = 0;
    int x = 0;
    int e = 0;
    int dividend = 0;
    int divider = 0;
    int check = 0;

    cout << "This program calculate: ((A * X + B) / (C * X + D)) / E \n" ;

    cout << "Enter value A: " ;
    cin >> a ;

    cout <<"Enter value B: " ;
    cin >> b ;

    cout << "Enter value C: " ;
    cin >> c;

    cout << "Enter value D: ";
    cin >> d ;

    cout << "Enter value E: ";
    cin >> e ;
    while(e == 0)
    {
        cout << "WARNING! :: E cannot be equal 0  \n";
        cout << "Enter value E: ";
        cin >> e ;
    }

    cout << "Enter value X: ";
    cin >> x ;

    check = c * x + d;
        while(check == 0)
        {
            cout << "WARNING! :: C * X + D cannot be equal 0 \n";
            cout << "Enter value C: ";
            cin >> c ;

            cout << "Enter value D: ";
            cin >> d ;

            cout << "Enter value X: ";
            cin >> x ;

            check = c * x + d;
        }

    result_c = ((a * x + b) / (c * x + d)) / e ;

    asm
    {
        mov eax , a
        imul x

        add eax , b
        mov dividend , eax
    }

    if(b)
    {
        asm
        {
            mov eax , c
            imul x

            add eax , d
            mov divider , eax

            mov eax , dividend
            cdq
            idiv divider

            cdq
            idiv e
            mov result_asm , eax

        }
        cout << "Result on Asm : " << result_asm;
        cout << "\n" ;
    }
    else
    {
        cout << "Result on Asm : 0";
        cout << "\n" ;
    }
        cout << "Result on C++ : " << result_c;
        cout << "\n" ;


    return 0;

}