классы для реализации операций векторной алгебры

//#include <vcl.h>
#include <conio.h>
#include <iostream.h>
#pragma hdrstop
#pragma argsused
class vect {
public:
vect(int=0,int=0,int=0); // koHCTpykTop
vect operator+(const vect &) const; // c/|o}|{eHue
vect operator-(const vect &) const; // BbI4uTaHue
vect operator*(const vect &); // cka/|5IpHoe npou3BegeHue
vect operator*(const int &); // YMHo}|{eHue BekTopa Ha 4uc/|o
void print() const; // ne4aTb
private:
int x,y,z;
};
class vec {
public:
vec(int=0,int=0,int=0);
vec operator-(const vec &) const;
void print() const;
private:
int x,y,z;
};
vec::vec(int x1,int y1, int z1)
{
x = x1;
y = y1;
z = z1;
}
 
// KoHCTpykTop:
vect::vect(int x1,int y1,int z1)
{
x = x1;
y = y1;
z = z1;
}
 
// c/|o}|{eHue:
vect vect::operator+(const vect &operand2) const
{
vect sum;
sum.x = x + operand2.x;
sum.y = y + operand2.y;
sum.z = z + operand2.z;
return sum;
}
// BbI4uTaHue:
vect vect::operator-(const vect &operand2) const
{
vect diff;
diff.x = x - operand2.x;
diff.y = y - operand2.y;
diff.z = z - operand2.z;
return diff;
}
// cka/|5IPHoe npou3BegeHue:
vect vect::operator*(const vect &operand2)
{
vect proizv;
proizv.x = x * operand2.x;
proizv.y = y * operand2.y;
proizv.z = z * operand2.z;
return proizv;
}
// YMHo}|{eHue BekTopa Ha 4uc/|o:
vect vect::operator*(const int &operand2)
{
vect proizv;
proizv.x = x * operand2;
proizv.y = y * operand2;
proizv.z = z * operand2;
return proizv;
}
// BekTopHoe npou3BegeHue:
vec vec::operator-(const vec &operand2) const
{
vec proizv;
proizv.x = y * operand2.z - z * operand2.y;
proizv.y = z * operand2.x - x * operand2.x;
proizv.z = x * operand2.y - y * operand2.x;
return proizv;
}
 
// ne4aTb o6bekTa B Buge (x,y,z):
void vect:rint() const
{
cout<<'('<<x<<", "<<y<<", "<<z<<')';
}
 
 
 
void vec:rint() const
{
cout<<'('<<x<<", "<<y<<", "<<z<<')';
}
 
 
 
int main(int argc, char* argv[])
{
vect x(5,6,7),y(4,3,2);
vect z;
int chislo = 8;
cout<<"\n Vector 1: ";
x.print();
cout<<"\n Vector 2: ";
y.print();
z = x + y;
cout<<"\n Slozhenie: ";
z.print();
z = x - y;
cout<<"\n Vichitanie: ";
z.print();
z = x * y;
cout<<"\n Skalyarnoe proizvedenie: ";
z.print();
z = x * chislo;
cout<<"\n YmnozhenieV1 na chislo: ";
z.print();
z = y * chislo;
cout<<"\n YmnozhenieV2 na chislo: ";
z.print();
z = x - y;
cout<<"\n Vectornoe proizvedenie: ";
z.print();
getch();
return 0;
}