This program finds prime numbers manually

版本 1.0.0.0 (1.3 KB) 作者: nathanial hapeman

matlab already has a function to do this but i wanted to see if i could code it manually

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更新时间 2011/9/2

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this program works by first asking for a positive integer say 16. then it creates an array ranging from 2 to 16. next all the numbers are divided by 2 and all that return back a integer are deleted from the array except for 2. example 4/2 =2, 4 will be deleted. after this, this same pattern continues with 3 and so on until the array is dived by ceil(sqrt(n)) so for the case of n=16, 2 and 3 can root out all of the non primes

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nathanial hapeman (2024). This program finds prime numbers manually (https://www.mathworks.com/matlabcentral/fileexchange/32774-this-program-finds-prime-numbers-manually), MATLAB Central File Exchange. 检索来源 2024/10/2.