Thread: Challenge (prime numbers): Can you write a program more efficient than mine?

  1. 09-20-2014 #16
    laserlight
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    Yes, zub's suggestion would be a good one to implement next.
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way
  2. 09-22-2014 #17
    Click_here
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    Quote Originally Posted by zub View Post
    Sieve of Eratosthenes - Wikipedia, the free encyclopedia
    Essential for anyone solving project Euler problems! https://projecteuler.net/
    Fact - Beethoven wrote his first symphony in C
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