C++ Assembly Exercise

#include <iostream>
using namespace std;

int testasm(int a,int b) {
    int result = 0;
    __asm {
        mov eax, a
        add eax, b
        mov result, eax
    }
    return result;
}

//triangle perimeter
int triangleP(int a, int b, int c) {
    int result = 0;
    __asm {
        mov eax, a
        add eax, b
        add eax, c
        mov result, eax
    }
    return result;
}

int triangleTwoEqSides(int a, int b) {
    __asm {
        mov eax, a
        iMul eax
        add eax, b
    }
}

int squareP(int a) {
    __asm {
        mov eax, a
        mov ebx, 4
        mul ebx
    }
}

int fourP(int a,int b){
    __asm {
    mov eax, a
    add eax,b
    mov ebx, 2
    mul ebx
    }
}

int formula(int a, int b,int c) {
    __asm {
        mov eax, a
        inc eax
        mul b
        mov ebx, a
        dec ebx
        sub ebx, b
        mov edx, 0 //tuk se zapisva ostatuka
        div ebx
        mul c
    }
}

int main() {
    cout << testasm(2, 2) << endl;

    cout << triangleP(2, 3, 4) << endl;
    cout << triangleTwoEqSides(2, 3) << endl;
    cout << squareP(6) << endl;
    cout << fourP(5, 2) << endl;
    cout << formula(4, 2, 3) << endl;
    system("pause");
    return 0;
}