[摘要] 1月21日,微軟宣布Win 10免費(fèi)升級(jí),盡力擴(kuò)大視窗用戶群,轉(zhuǎn)向云服務(wù)。 1月21日,在”Microsoft to give away Windows 10 as free upgrade“一文中,微軟高管說:”Thenew 'free' strategy is aimed a...[全文]
[摘要] Given a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 3999.題意:講羅馬數(shù)字轉(zhuǎn)換成阿拉伯?dāng)?shù)字思路:了解羅馬數(shù)字的構(gòu)造后,從后往前處理就...[全文]