羅伊晴python,print,input,字串[::-1]
w3schools 微軟Visiual Studio Code編寫python程式 微軟Visiual Studio Code編寫python程式碼 #註解:羅伊晴2023/2/20 print("0123456789") a = "零一二三四五六七八九" print(a) b = a[2:9:] #方法取字串a第3到第8字元 print(b) c = a[2:9:2] print(c) d = a[9:2:-1] print(d) a = input("輸入字串: ") print("原來字串: "+a) b = a[::-1] print("反向字串: "+b) 心得 print在Java輸出System.out.print(); [::2] = 要全部的字串