In C++ Language.

7) [15 points] A Sequential Function: There is a sequential math function whose range begins with the values 0 and 1 and has the property that each succeeding value is the sum of the two preceding values. (a) Write a nonrecursive function named sequential (n) that calculates the nth Sequential number. (b) Determine the largest int Sequential number that can be printed on your system. Largest Sequential int: n= Sequential (n)