Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / badmoon
Overloading binary operators (C++ only)
You overload a binary unary operator with either a nonstatic
member function that has one parameter, or a nonmember
function that has two parameters. Suppose a binary operator
@ is called with the statement t @ u, where t is an object
of type T, and u is an object of type U. A nonstatic member
function that overloads this operator would have the
following form:
return_type operator@(T)
A nonmember function that overloads the same operator would
have the following form:
return_type operator@(T, U)
An overloaded binary operator may return any type.
The following example overloads the * operator:
struct X {
// member binary operator
void operator*(int) { }
};
// non-member binary operator
void operator*(X, float) { }
int main() {
X x;
int y = 10;
float z = 10;
x * y;
x * z;
}
The call x * y is interpreted as x.operator*(y). The call x
* z is interpreted as operator*(x, z).
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
How to call a non virtual function in the derived class by using base class pointer
Can abstract class have normal methods?
what type of question are asked in thoughtworks pair programming round ?
What is an example of genetic polymorphism?
What is the difference between procedural programming and oops?
What is protected in oop?
What is the significance of classes in oop?
What polymorphism means?
Write a program to compute for numeric grades for a course. The course records are in a file that will serve as the input file. The input file is in exactly the following format: Each line contains a student's first name, then one space, then ten quiz scores all on one line. The quiz scores are in whole number and are separated by one space. Your program will take it input from this file and sends it output to a second file. The data in the output file will be exactly the same as the data in the input file except that there will be one additional number (of type double) at the end of each line. This number will be the average of the student's ten quiz scores. Use at least one function that has file streams as all or some of its arguments.
write a program to enter a string like"sunil is a good boy and seeking for a job" not more than 10 characters including space in one line,rest characters should b in other line.if the next line starts from in between the previous word,then print whole word to next line.
Is this job good for future? can do this job post grduate student?
How do you use inheritance in unity?
What does and I oop mean?
Write a program to sort the number with different sorts in one program ??
Templates mean
