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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 |
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Question: Write a program that prints a paycheck. Ask the program user for the name of the employee, the hourly rate, and the number of hours worked. If the number of hours exceeds 40, the employee is paid “time and a half”, that is, 150 percent of the hourly rate on the hours exceeding 40. Be sure to use stepwi se refine ment and break your solution into several functions. Use the int_name function to print the dollar amount of the check.
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