In c++ Please answer the ques. 2 images is for the output. PLease following the output answer the ques Ques: Create a complete program that contains the following: a) Create a looping menu with the following options: 1. Calculate n! (n factorial). 2. Calculate n to the power of m. 3. Exit program. b) If option 1 is selected: - Request an integer value for n from 1 to 9 inclusive. - Validate that n is an integer. Re-enter n if n is not an integer. - Validate that n is less than 10. Re-enter n if n is not in the range. - Calculate and output n factorial(n!). c) If option 2 is selected: - Request integer values for n and m from 1 to 9 inclusive. - Validate that n and m are both integers Re-enter n and m if one of them is not an integer. - Validate that both n and m are from 1 to 9 inclusive. Re-enter n and m if one of them is not in the range. - Calculate and output n to the power of m. d) If option 3 is selected: - Exit the program. e) If an invalid option is selected: - Inform the user with the error. - Re-enter option. f) Use loops to create factorial and - Do not use library functions to do them. operations: power g) Use validate() function to validate all the input that is of improper type such as characters, symbols, or floats. 1) You may create your own factorial() and power() functions. But do not use any math functions such as pow(x,y) from library. 2) Add comments to explain the algorithm of your program. 3) Keep your project coding clear with your own programming style.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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In c++ Please answer the ques. 2 images is for the output. PLease following the output answer the ques

Ques: Create a complete program that contains the following:

a) Create a looping menu with the following options: 1. Calculate n! (n factorial).
2. Calculate n to the power of m.
3. Exit program.

b) If option 1 is selected:
- Request an integer value for n from 1 to 9 inclusive. - Validate that n is an integer.
Re-enter n if n is not an integer.
- Validate that n is less than 10.
Re-enter n if n is not in the range.
- Calculate and output n factorial(n!).

c) If option 2 is selected:
- Request integer values for n and m from 1 to 9 inclusive. - Validate that n and m are both integers
Re-enter n and m if one of them is not an integer.
- Validate that both n and m are from 1 to 9 inclusive. Re-enter n and m if one of them is not in the range.
- Calculate and output n to the power of m.

d) If option 3 is selected: - Exit the program. e) If an invalid option is selected: - Inform the user with the error. - Re-enter option.

f) Use loops to create factorial and
- Do not use library functions to do them.

operations:

power g) Use validate() function to validate all

the input that is of improper type such as characters, symbols, or floats.

1) You may create your own factorial() and power() functions. But do not use any math functions such as pow(x,y) from <cmath> library.

2) Add comments to explain the algorithm of your program.
3) Keep your project coding clear with your own programming style.

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Project 1
Example Output
MATH MENU
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter
your selection: abc
Invalid input. Please re-enter.
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 1.1
Invalid input. Please re-enter.
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
i
Please enter your selection: C#
Invalid input. Please re-enter.
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 0
Invalid option. Please re-enter.
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 1
Enter an integer value for n (1-9): ABC
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 1.1
Invalid input. Please re-enter.
A
Please enter your selection: 3
Exit program.
Math is fun. Programming is even
111
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MATH MENU
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
<
Please enter your selection: 2
Enter an integer value for n (1-9): abc
Invalid input. Please re-enter.
Enter an integer value for n (1-9): ### Please enter your selection: 3
Invalid input. Please re-enter.
Exit program.
Enter an integer value for n (1-9): 2
Math is fun. Programming is even more fun!
2 = 2
1. Calculate n? <n factorial).
. Calculate n to the m power.
3. Exit program.
Enter an integer_value for n (1-9): 1.1
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 1
Enter an integer value for m (1-9): ABC
Invalid input. Please re-enter.
Page 3 of 4
Enter an integer value for m (1-9): #
Invalid input. Please re-enter.
Enter an integer value for m (1-9): 2.2
Invalid input. Please re-enter.
Enter an integer value for m (1-9): 22
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 2
Enter an integer value for m (1-9): 3
2 to the power of 3 = 8
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
more fun!
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HW HELP
(4).pdf
MATH MENU
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 0
Invalid option. Please re-enter.
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 1
Enter an integer value for n (1-9): 2.2
Invalid input. Please re-enter.
Enter an integer value for n (1-9): -2
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 2
2 = 2
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 2
Enter an integer value for n (1-9): 1.1
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 0
Enter an integer value for m (1-9): 11
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 10
Enter an integer value for m (1-9): 2
Invalid input. Please re-enter.
Enter an integer value for n (1-9): 2
Enter an integer value for m (1-9): 3
2 to the power of 3 = 8
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 2
Enter an integer value for n (1-9): 5
Enter an integer value for m (1-9): 5
5 to the power of 5 = 3125
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Ⓡ
Please enter your selection: 1
Enter an integer value for n (1-9): 5
5 = 120
1. Calculate n? <n factorial).
2. Calculate n to the m power.
3. Exit program.
Please enter your selection: 3
Exit program.
Math is fun. Programming is even more fun!
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