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functions [2019/07/30 11:28] (current)
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|+||====== Functions ======|
|+||How do I know which function to use? It's basically a case of reading the manual. I know we are working with strings of characters (the answers), so I look at the index of string functions:|
|+||We're doing a comparison, so I just searched (CTRL + F) the list for comparison functions. There are a few choices, but most are overkill, so I picked the simplest one. Same for case sensitive functions, I searched for 'case' and picked something simple and appropriate.|
|+||If we were working with numbers (and doing something more complex than equal to or less than etc), we'd want to look at the math functions:|