Write a method with a while loop that computes the sum of first n positive integers

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter8: Arrays And Strings
Section: Chapter Questions
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Q1) Print” i” as long as” i” is less than 6 using while loop.                                                    Q2) Write a method with a while loop to prints 1 through n in square brackets. For example, if n = 6 print                                                                                     [1] [2] [3] [4] [5] [6] Q3) Write a method with a while loop that computes the sum of first n positive integers:  sum = 1 + 2 + 3 + … + n                                                              Examples: n = 5 sum = 15 n = 19 sum = 190  Q4: Write a program that produce first 10 integers in Descending order using While Loop.  Q5: Write a program that produce factorial of a number entered by user using do-while Loop.  Repeat the same assignment (Four Questions) using do-while loop instead of while loop.  Explain the obtained result of all questions how is it different from the while loop.
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