What is the difference between while and do while loop? Explain with examples.
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What is a container class? What are the types of container classes in c++?
In a class only declaration of the function is there but defintion is not there then what is that function?
What are enumerations?
What operator is used to access a struct through a pointer a) >> b) -> c) *
Why should you learn c++?
What are the two main components of c++?
Which programming language should I learn first?
What is a multimap c++?
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 )?
Write about c++ storage classes?
Explain mutable storage class specifier.
If P is the population on the first day of the year, B is the birth rate, and D is the death rate, the estimated population at the end of the year is given by the formula: The population growth rate is given by the formula: B – D Write a program that prompts the user to enter the starting population, birth and death rates, and n, the number of years. The program should then calculate and print the estimated population after n years. Your program must have at least the following functions: 1. growthRate: This function takes its parameters the birth and death rates, and it returns the population growth rate. 2. estimatedPopulation: This function takes its parameters the current population, population growth rate, and n, the number of years. It returns the estimated population after n years Your program should not accept a negative birth rate, negative death rate, or a population less than 2.