Write a C++ program that asks the user to enter N, the program should then output the Fibonacci series. Use do-while loop to ask user to re-enter N if the user entered a number below 2. Hint: The first two numbers in the Fibonacci series are 0 and 1. F, = 0 F = 1 Any Fibonacci number is equal to the summation of the two previous numbers F = Fn-1 + Fn-2 Therefore, F, + F, = 1+ 0 = 1 F2 : F = F, + F, = 1+1=2 F3 + F2 = 2 +1= 3 F4 %3D %3D %3D

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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PART 2 (Lab)
a. Write a C+ program that asks the user to enter N, the program should then output the
Fibonacci series. Use do-while loop to ask user to re-enter N if the user entered a number
below 2. Hint: The first two numbers in the Fibonacci series are 0 and 1.
F, = 0
F, = 1
Any Fibonacci number is equal to the summation of the two previous numbers
Fn = Fn-1+ Fn-2
Therefore,
F, + F, = 1+ 0 = 1
F, + F, = 1+1= 2
F4 = F3 + F2 = 2 +1 = 3
F2
....
FN =
FN-1 + FN-2
Enter N: 20
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765
b. Write a program that use loops to print the following patterns separately, one below the
other. In your code use for, while and do-while loops to generate the patterns, use one loop
for each question.
*
*********
**
*******
***
*****
****
***
*****
*
Transcribed Image Text:PART 2 (Lab) a. Write a C+ program that asks the user to enter N, the program should then output the Fibonacci series. Use do-while loop to ask user to re-enter N if the user entered a number below 2. Hint: The first two numbers in the Fibonacci series are 0 and 1. F, = 0 F, = 1 Any Fibonacci number is equal to the summation of the two previous numbers Fn = Fn-1+ Fn-2 Therefore, F, + F, = 1+ 0 = 1 F, + F, = 1+1= 2 F4 = F3 + F2 = 2 +1 = 3 F2 .... FN = FN-1 + FN-2 Enter N: 20 0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765 b. Write a program that use loops to print the following patterns separately, one below the other. In your code use for, while and do-while loops to generate the patterns, use one loop for each question. * ********* ** ******* *** ***** **** *** ***** *
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