Charles Parnot cparnot
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| // Returns the number of iterations to get from n to 1 | |
| // when following the sequence that forms the basis of the | |
| // Collatz conjecture (https://en.wikipedia.org/wiki/Collatz_conjecture) | |
| func collatz(_ n : Int) -> Int { | |
| if n == 1 { | |
| // end at 1 | |
| return 0 | |
| } | |
| else if n % 2 == 0 { | |
| // even |
cparnot
/ gist:3241612
Created
August 2, 2012 22:50
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| <!DOCTYPE html> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
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| <title>For Sale</title> | |
| <link rel="stylesheet" type="text/css" href="for_sale.css" /> | |
| </head> | |
| <body> | |
| <div class='item'> | |
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