Overloading unary operators using friend function, C/C++ Programming

Assignment Help:

Overloading Unary Operators Using Friend Function

class sign

{

int a,b,c;

public:

sign(){}; sign(int,int,int); void putdata(void);

friend void operator-(sign &);

};

void operator-(sign &s)

{s.a=-s.a;s.b=-s.b;s.c=-s.c;        }

void sign::putdata(void)

{cout<<"a is: "<<a<<"\n"; cout<<"b is "<"\n"; cout<<"c is "<<c<<"\n";

}

sign::sign(int x,int y, int z)

{a=x;b=y;c=z;                         }

int main()

{sign s; //Implicit constructor calling s=sign(1000,2,10); //Explicit constructor calling s.putdata();

-s;

s.putdata();

cout<<endl;

s=sign(-2000,2,-5);

s.putdata();

-s;

s.putdata();

return 0;

}


Related Discussions:- Overloading unary operators using friend function

Define commonly used built-in library functions, Define Commonly Used Built...

Define Commonly Used Built-in Library Functions? Comprise opened a file pointer you will desire to use it for either input or output. The C language supplies a set of functions

Area under curve , c-program to find the area under the curve y=f(x) betwe...

c-program to find the area under the curve y=f(x) between x=a and x=b integrate y=f(x) between the limits of a and b   #include float start_point, /

Develop opencv tracking, Help me evaluate suitable OpenCV filters to get an...

Help me evaluate suitable OpenCV filters to get an inital working tracking algorithm. In this case it's objects moving on water (sea) and since I have very limited OpenCV knowledge

Binary search in array: - c program, Binary search in array: - C program: ...

Binary search in array: - C program: Write a program in c to define binary search in array. void main()                 {                 clrscr();

#titletrees.., #question.conversion of tree into binary tree.

#question.conversion of tree into binary tree.

Standard template library , The STL details are described in many places on...

The STL details are described in many places online (see the CS377 webpage for some links), and there's a very quick introduction in Section A.14. Here are just a few additional no

Develop banking software and payment gateway system, Project Description: ...

Project Description: 1) Develop banking software 2) Payment Gateway System There is some other system available for development. I'm willing to show long-term opportunity

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd