Create a C$++$ program that caluclates $($let the user decide what it wants to calculate$)$ Either the factorial number of a number inserted by the user or to find the power of a number inserted by the user and a power inserted by the user or to find the deciemal equivlant of a binary of a number inserted by the user or to find the Fibonacci of a number inserted by the user or option $5$ Exist the program $($Without using If statement$)($ You can use switch statment$)$