19 The ceil function returns the smallest possible integer value which is equal to the value or greater than that. This function is declared in "cmath" header file in C++ language please rewrite the function body of the ceil function that work as the same of cell function without using any predefined functions call the new function Myceil(double) for example Myceil(42) = 5 Myceil(49) = 5 Myceil(-4.3) - 4 int Myceil(double // write your code here 1 (3 Points) Enter your