Write a while loop fragment that calculates the following values:a) Sum of the first n counting numbers: 1 + 2 + 3 + ... + nb) Sum of the first n odd numbers: 1 + 3 + 5 + ... + 2n - 1c) Sum of a series of numbers entered by the user until the value 999 isentered. Note: 999 should not be part of the sum.d) The number of times a whole number n can be divided by 2 (usinginteger division) before reaching 1 (i.e., log2n).

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
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Write a while loop fragment that calculates the following values:
a) Sum of the first n counting numbers: 1 + 2 + 3 + ... + n
b) Sum of the first n odd numbers: 1 + 3 + 5 + ... + 2n - 1
c) Sum of a series of numbers entered by the user until the value 999 is
entered. Note: 999 should not be part of the sum.
d) The number of times a whole number n can be divided by 2 (using
integer division) before reaching 1 (i.e., log2n).

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