>> I had a lot of "spaghetti" code which took close to two
>> hours to finish. Then I rewrote the program by
>> dividing it into separate units...optimize...After the
>> change the code...finished in five seconds.
>
>
>2 hours to 5 seconds is not the result of spaghetti code.

Though "spaghettification" (hrm... is there even such a term?) could occur after time when people make patches on patches upon other patches in an attempt to "make a simple fix" to something that started off with a wrong approach.