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Re: How to no goto or gosubby CountZero (Bishop) |
| on Jan 16, 2016 at 10:00 UTC ( [id://1152925]=note: print w/replies, xml ) | Need Help?? |
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Difficult to answer as there is no clear question. Both your code examples are not equivalent and I'm pretty sure the second doesn't even do what you think it should be doing: it does NOT jump to "continue here" if the condition $gas_cost < 1 holds. CountZero A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James My blog: Imperial Deltronics
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