题目:学习使用auto定义变量的用法。 程序分析:没有auto关键字,使用变量作用域来举例吧。 程序源代码: - #!/usr/bin/python
- # -*- coding: UTF-8 -*-
- num = 2
- def autofunc():
- num = 1
- print ('internal block num = %d' % num)
- num += 1
- for i in range(3):
- print ('The num = %d' % num)
- num += 1
- autofunc()
以上实例输出结果为: - The num = 2
- internal block num = 1
- The num = 3
- internal block num = 1
- The num = 4
- internal block num = 1
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