Python基本程式運作-迴圈-for

for 的使用方式 (基本)

語法:
         for  變數名稱 in range(重複次數)
         (tab) 想重複執行的動作
         (tab) 想重複執行的動作

[root@localhost ~]# python
Python 2.7.5 (default, Nov  6 2016, 00:28:07)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> for count in range(3):
...     print('repeat run')
...     print(count)
...
repeat run
0
repeat run
1
repeat run
2
>>>

for 應用

>>> word = 'ninja'
>>> for chara in word:
...     print(chara)
...
n
i
n
j
a