in include directory (Define all functions in calculator file). · Write a program in which take 2 operands, and operator from user. On the basis of operator call relevant function from header file (Hint: use variable as a reference). · The program should call the relevant function until the user press No/N (Hint: Us

Write an C++ application (including algorithm/pseudocode)   Create a void function, “displayMenu”, for the menu that is used forselecting the options. The function declaration is below.void displayMenu();   Create a function “callExponentialFunction”. The function body containsall code for getting user input and returning the value of the call of thepredefined “exp” library function. The function declaration is below.o double callExponentialFunction(); Create a function “callLogarithmFunction”. The function body contains allcode for getting user input and returning the value of the call of thepredefined “log10” library function. The function declaration is below.double callLogarithmFunction();   Create a function “callMaximumFunction”. The function body contains allcode for getting user input and returning the value of the call of thepredefined “fmax” library function. The function declaration is below.double callMaximumFunction();   Create a function “callMinimumFunction”. The…

C program: Please write a program with call to functions to produce the output given below: *********************************************** * MENU – Final Exam * * (1) Calling displayOddDigitInfo() * * (2) Quit * *********************************************** Enter an integer for option + ENTER: 6 Wrong Option!    *********************************************** * MENU – Final Exam * * (1) Calling displayOddDigitInfo() * * (2) Quit * *********************************************** Enter an integer for option + ENTER: 1 Enter an integer: -294257 Calling displayOddDigitInfo() with argument of -294257 - While displayOddDigitInfo() is running – -294257 is negative and odd! -294257 has 3 odd digits of 7 5 9 *********************************************** * MENU – Final Exam * * (1) Calling displayOddDigitInfo() * * (2) Quit * *********************************************** Enter an integer for option + ENTER: 1 Enter an integer: -25904 Calling displayOddDigitInfo() with argument of…

Python question please include all steps and screenshot of code. Also please provide a docstring, and comments throughout the code, and test the given examples below. Thanks. Develop function fingerprint() that takes text (as a string) as input and creates andreturns the text “fingerprint” obtained as follows: replace each word in the text by itslength (i.e., the number of letters) and concatenate these numbers.>>> fingerprint('This is a secret message')'42167'>>> fingerprint('This message has a different fingerprint')'4731911'>>> fingerprint('Very Short')'45'