Write a function to calculate the sum of all numbers from 1 to a given number x y = 1 +2 + 3 + ... + X for example, if x = 10 y = 1 + 2 + 3 +4 + 5 + 6+7+8 + 9+ 10 = 55 def sumOfDigitsFrom1ToN(n) :

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section6.4: A Case Study: Rectangular To Polar Coordinate Conversion
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Write a function to calculate the sum of all numbers from 1 to a given number x
y = 1 +2 + 3 + ... + x
for example, if x = 10
y = 1+2+ 3 + 4 + 5+ 6+ 7+ 8 + 9 + 10 = 55
%3D
def sumOfDigitsFrom1ToN(n) :
Transcribed Image Text:Write a function to calculate the sum of all numbers from 1 to a given number x y = 1 +2 + 3 + ... + x for example, if x = 10 y = 1+2+ 3 + 4 + 5+ 6+ 7+ 8 + 9 + 10 = 55 %3D def sumOfDigitsFrom1ToN(n) :
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