Solution to problem 6 in Julia
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src/Julia/Problem006.jl
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src/Julia/Problem006.jl
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#=
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Created on 20 Jun 2021
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@author: David Doblas Jiménez
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@email: daviddoji@pm.me
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Solution for Problem 6 of Project Euler
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https://projecteuler.net/problem=6
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=#
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function Problem6()
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#=
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The sum of the squares of the first ten natural numbers is,
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1^2 + 2^2 + ... + 10^2 = 385
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The square of the sum of the first ten natural numbers is,
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(1 + 2 + ... + 10)^2 = 55^2 = 3025
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Hence the difference between the sum of the squares of the first ten
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natural numbers and the square of the sum is 3025 − 385 = 2640.
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Find the difference between the sum of the squares of the first one
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hundred natural numbers and the square of the sum. Statement
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=#
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n = 100
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square_of_sum = sum(i for i in (1:n))^2
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sum_squares = sum(i^2 for i in 1:n)
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diff = square_of_sum - sum_squares
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return diff
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end
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println("Time to evaluate Problem 6:")
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@time Problem6()
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println("")
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println("Result for Problem 6: ", Problem6())
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