Question 3

[sowmya571]

hello



Write a code to for simple operator overloading program



bye



sowmya

[VeeranjaneyuluT]

#include<iostream.h>

class CBase

{

public:

const CBase& operator,(const CBase&) const

{

cout<<"CBase::operator,()"<<endl;

return *this;

}

};

class CDerive{};

CDerive& operator,(int, CDerive& m_der)

{

cout<<"CDerive::operator,()"<<endl;

return m_der;

}

int main()

{

CBase m_base1, m_base2;

m_base1, m_base2; // operator comma called

CDerive m_der;

1,m_der; // operator comma called

return 0;

}

Thanks,

Veeru.

[siva.kumar]

#include<iostream.h>



class Oper
{
int aa;
public:
Oper(int a):aa(a)
{
}
Oper()
{
}
~Oper()
{
}


int operator + (int a)
{
aa+=a;
return aa;
}


operator int ()
{
return aa;
}


};





int main()
{


int tt = 10;
Oper aa(2);
int c = aa + tt;
c = tt + aa;
return 0;
}

[Rena]

HI,


HI,

class complex

{

public:

float x,y;

public:

complex()

{

}

complex(float real,float ima)

{

x=real;

y=ima;

}

complex operator +(complex);

complex operator -(complex);

void disp();

};

complex complex::operator +(complex c1)

{

complex f;

f.x=x+c1.x;

f.y=y+c1.y;

return f;

}

complex complex::operator -(complex c1)

{

complex f;

f.x=x-c1.x;

f.y=y-c1.y;

return f;

}

void complex::disp()

{

cout<<x<<"+j"<<y<<endl;

cout<<x<<"-j"<<y<<endl;

}

void main()

{

complex c1,c2,c3,c4;

c1=complex(2.5,7.5);

c2=complex(2.5,8.5);

c3=c1+c2;

c4=c1-c2;

c1.disp();

c2.disp();

c3.disp();

c4.disp();

}