1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
| #include <iostream>
using namespace std;
class complexe
{
int reel,imag;
static int nombre;
public :
static int getValue();
complexe(int r=0,int i=0):reel(r),imag(i) {nombre++;}
~complexe() {nombre--;}
int& getReel() {return reel;}
int& getImag() {return imag;}
void affiche();
friend complexe operator+ (complexe c1,complexe c2);
complexe operator= (complexe c);
complexe operator+= (complexe c);
friend int operator== (complexe c1,complexe c2);
friend istream& operator>> (istream& i,complexe& c);
friend ostream& operator<< (ostream& o,complexe& c);
int& operator[] (int i);
complexe operator++ ();
complexe operator++ (int);
operator int();
};
int complexe::nombre = 0;
int complexe::getValue()
{
return nombre;
}
void complexe::affiche()
{
cout <<reel<<"+i"<<imag<<endl;
}
complexe operator+ (complexe c1,complexe c2)
{
complexe res;
res.getReel() = c1.getReel() + c2.getReel();
res.getImag() = c1.getImag() + c2.getImag();
return(res);
}
complexe complexe::operator= (complexe c)
{
if(this != &c)
{
reel = c.reel;
imag = c.imag;
}
return(*this);
}
complexe complexe::operator+= (complexe c)
{
reel += c.reel;
imag += c.imag;
return(*this);
}
int operator== (complexe c1,complexe c2)
{
if(c1.getReel() == c2.getReel() && c1.getImag() == c2.getImag())
return 1;
return 0;
}
istream& operator>> (istream& i,complexe& c)
{
cout<<"Partie reel :\n";
i>>c.getReel();
cout<<"Partie imaginaire :\n";
i>>c.getImag();
return i;
}
ostream& operator<< (ostream& o,complexe& c)
{
o<<c.getReel()<<"+i"<<c.getImag()<<endl;
return o;
}
int& complexe::operator[] (int i)
{
if(i==1)
return(reel);
return(imag);
}
complexe complexe::operator++ ()
{
++reel;
++imag;
return(*this);
}
complexe complexe::operator++ (int i)
{
complexe tmp = *this;
tmp.reel++;
tmp.imag++;
return(tmp);
}
complexe::operator int()
{
return reel;
}
/********************************/
int main()
{
complexe* c1 = new complexe(2,8);
cout << complexe::getValue() << endl;
complexe* c2 = new complexe(1,3);
cout << complexe::getValue() << endl;
complexe* c3 = new complexe(1,3);
cout << complexe::getValue() << endl;
*c3 = *c1 + *c2;
cout << complexe::getValue() << endl;
cout << *c1 << *c2 << *c3;
delete c1;
delete c2;
delete c3;
cout << complexe::getValue() << endl;
return 0;
}
/********************************/
/**** ECRAN EXECUTION ***/
$ ./test
1
2
3
0
2+i8
1+i3
3+i11
-3 |
Partager