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swap letters 2 by 2 in a string.
how cani i swap letters 2 by 2 in a string?. (in other word: *abcdefg* would become *badcfeg*)
13 years 前 | 3 个回答 | 1
3
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find simlar number in array
if i have a big array (ex: 4x58) and there are some simalr numbers on it. i want to find how many each number on the array has ...
13 years 前 | 1 个回答 | 0
1
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i want to know how many times a value repeated in excel
i have an excel file that has only numbers on it, and i want to know how many times a value repeated Example: 1 2 3 4 5 ...
13 years 前 | 2 个回答 | 0
