[摘要] 1月21日,微軟宣布Win 10免費升級,盡力擴大視窗用戶群,轉向云服務。 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:講羅馬數字轉換成阿拉伯數字思路:了解羅馬數字的構造后,從后往前處理就...[全文]