Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Python Coding-While Loops 
(In PyCharm Community edition)
 
Create a while loop that SUMS up ALL the numbers given from an initial number and an ending number.
 
Example would be :
Input1 : What is the first number?  0
Input2 : What is the last number? 3
 
DO NOT SHOW but these are the computations inside the code : 0 + 1 + 2 + 3 = 6
 
This is the Output : The sum of all the number from 0 to 3, is 6
 
In the code you are going to use a total variable and add each additional time it runs through the loop to that total.
REMEMBER the assignment from the first unit of programming where we used this formula : 
 
BUT you are going to create your own method using a while loop to emulate what formula accomplishes WITHOUT using this formula.  The user will put in the first number and the last to be SUMMED - you will use the while loop to calculate all of the additions leading to the final number.

 

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