Strings and Numbers

A. Ask a user to enter a prefix a root and an ending. Concatenate them (obtain 1 string with the result,) and print the result.

B. Show an example of an integer division. Show an example of a floating point division

C. Is the following example correct? Explain. int x = int(55);

Show an example of an appropriate use of the cast.

d. Ask a user to enter floating point numbers a and b. Compute 3a^2+/ sinb and print the result

E e. Ask a user for integers n1 and n2 and print a random integer r s.t. r[ n1 , n2 ).

c++

one program please not multiple