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Что думаешь? Оцени!，详情可参考91吃瓜
The interface can be controlled by mouse in DOS; the arrows on the right are for moving around the worksheet via mouse.Before digging in too deeply, I should note that 1-2-3 does all of the VisiCalc things. A1-style cell references, slash / menu, fixed and relative cell references, @ functions including transcendentals, range .. specifier, + prefix for values, and on and on. It adds, it subtracts, it calculates interest. 1-2-3 "Yes, and..."s VisiCalc from there.。手游是该领域的重要参考
25-летний турист из России загадочно пропал в Таиланде20:46