Do we have to use initialization list in spite of the assignment in constructors?
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What is the difference between function overloading and operator overloading?
Write a c++ code that will calculate the roots of a quadratic equation a2+ bx+c=0 Hint: d = sqrt (b2-4ac), and the roots are: x1 = (€“b + d)/2a and x2 = (€“b €“ d)/2a (use sqrt function from cmath.h )?
What is lambda expression c++?
What is the difference between a shallow copy and a deep copy?
if there is binary tree which one is the easiest way to delete all child node?
What does the following do: for(;;) ; a) Illegal b) Loops forever c) Ignored by compiler...not illegal
What is iostream in c++ used for?
What is meant by entry controlled loop?
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What are multiple inheritances (virtual inheritance)? What are its advantages and disadvantages?
What is an undefined reference/unresolved external symbol error and how do I fix it?
We all know that a const variable needs to be initialized at the time of declaration. Then how come the program given below runs properly even when we have not initialized p?
iam a fresher to Qt(GUI a c++ based framework software). i need to develop the basic applications on designer by drag and dropping mechanism...so pls send me the procedure to design applications?