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  1. function sumPrimes (num)
  2. {
  3.     var sum=0;
  4.     for(var i=2; i<num; i++)
  5.     {
  6.         if(primeNumber(i)===true)
  7.             sum+=i;
  8.     }
  9.     return sum;
  10. }
  11.  
  12.  
  13. function primeNumber (i)
  14. {
  15.     if(i==2 || i==3 || i==5 || i==7)
  16.         return true;
  17.     if(i%2!=0 && i%3!=0 && i%5!=0 && i%7!=0)
  18.         return true;
  19.     return false;
  20. }
  21.  
  22. console.log(sumPrimes(1000));
Success #stdin #stdout 0.15s 27472KB
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https://ideone.com/f4mFjI
language:
Node.js (node 20.14)
created:
9 years ago
visibility:
public

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