mirror of
https://bitbucket.org/Mattrixwv/projecteuleroctave.git
synced 2025-12-06 17:43:57 -05:00
Initial commit with existing files
This commit is contained in:
55
Problem6.m
Normal file
55
Problem6.m
Normal file
@@ -0,0 +1,55 @@
|
||||
%ProjectEuler/Octave/Problem6.m
|
||||
%Matthew Ellison
|
||||
% Created:
|
||||
%Modified: 03-28-19
|
||||
%Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.
|
||||
%{
|
||||
Copyright (C) 2019 Matthew Ellison
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
%}
|
||||
|
||||
|
||||
%Start the timer
|
||||
startTime = clock();
|
||||
|
||||
%Setup your variables
|
||||
nums = [1:100];
|
||||
squares = nums.^2; %Square every number in the list nums
|
||||
sumOfSquares = sum(squares); %Get the sum of all the elements in the list squares
|
||||
squareOfSums = sum(nums)^2; %Get the sum of all the elements in the list nums and square the answer
|
||||
value = abs(squareOfSums - sumOfSquares); %Get the difference of the 2 numbers
|
||||
%This could all be done on one line, but this is less confusing
|
||||
|
||||
%Stop the timer
|
||||
endTime = clock();
|
||||
|
||||
%Print the results
|
||||
printf("The difference between the sum of the squares and the square of the sum of the numbers 1-100 is %d\n", value)
|
||||
printf("It took %f seconds to run this algorithm\n", etime(endTime, startTime))
|
||||
|
||||
%Cleanup your variables
|
||||
clear nums;
|
||||
clear squares;
|
||||
clear sumOfSquares;
|
||||
clear squareOfSums;
|
||||
clear value;
|
||||
clear startTime;
|
||||
clear endTime;
|
||||
|
||||
%{
|
||||
Results:
|
||||
The difference between the sum of the squares and the square of the sum of the numbers 1-100 is 25164150
|
||||
It took 0.000137 seconds to run this algorithm
|
||||
%}
|
||||
Reference in New Issue
Block a user