Summation of primes: Difference between revisions

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(Created page with "{{Draft task}} ;Task: <br>The task descrition is taken from Project Euler (https://projecteuler.net/problem=10) <br>The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17 <br>F...")
 
(Added Wren)
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142913828922
142913828922
done...
done...
</pre>

=={{header|Wren}}==
{{libheader|Wren-math}}
{{libheader|Wren-fmt}}
<lang ecmascript>import "./math" for Int, Nums
import "./fmt" for Fmt

Fmt.print("The sum of all primes below 2 million is $,d.", Nums.sum(Int.primeSieve(2*1e6-1)))</lang>

{{out}}
<pre>
The sum of all primes below 2 million is 142,913,828,922.
</pre>
</pre>

Revision as of 08:27, 8 November 2021

Summation of primes is a draft programming task. It is not yet considered ready to be promoted as a complete task, for reasons that should be found in its talk page.
Task


The task descrition is taken from Project Euler (https://projecteuler.net/problem=10)
The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17
Find the sum of all the primes below two million

Ring

<lang ring> load "stdlib.ring" see "working..." + nl sum = 0 limit = 2000000

for n = 2 to limit

   if isprime(n)
      sum += n
   ok

next

see "The sum of all the primes below two million:" + nl see "" + sum + nl see "done..." + nl </lang>

Output:
working...
The sum of all the primes below two million:
142913828922
done...

Wren

Library: Wren-math
Library: Wren-fmt

<lang ecmascript>import "./math" for Int, Nums import "./fmt" for Fmt

Fmt.print("The sum of all primes below 2 million is $,d.", Nums.sum(Int.primeSieve(2*1e6-1)))</lang>

Output:
The sum of all primes below 2 million is 142,913,828,922.