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Q: Can I overload operator == so it allow me compare two char[] by a string comparison?
A: No: at least one operand of particular overloaded operator should be of some user-defined type (most of the time it means a class).
However even if C++ let you to do this, which it doesn't, you wouldn't wished to do it anyway as you really should be using a std::string-like class instead of an array of char in the first place since arrays are evil.
How do one throw polymorphically? A: Sometimes people write code such as: class MyExceptionBase { }; class MyExceptionDerived : public MyExceptionBase { };
what is the purpose of pointer ? what is the syntax? how it works?
Many human diseases could be controlled by the knowledge of the gene’s structure and pattern. The human gene could be represented by four nucleotides. Each nucleotide is represente
Write a 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. The area under a curve between two points can b
Class Definition The following is the general format of defining a class template: class tag_name { public : // Must
F r i e n dly Function: A class can have public members and private members. The public member can be used through the class using dot operator. Where as private me
Is friend function can be harmfull to make a secure program/sofware?
Operation on String - C ++ Program: Write a program to define operations on string in c++. class String { char *char_ptr; // pointer to string contents int le
You're going to simulate a metropolitan subway train. The train system will start out at Station #1, or Home Station, and will service multiple stations along its route.
write a static method with one integer parameter, x that returns the value of the polynomial 3x(2)- 7x + 2
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