在Python中使用成员运算符的示例
发布时间:2020-12-16 23:48:53 所属栏目:Python 来源:网络整理
导读:下表列出了所有Python语言支持的成员运算符。 例如: 试试下面的例子就明白了所有的Python编程语言提供会员运算符: #!/usr/bin/pythona = 10b = 20list = [1,2,3,4,5 ];if ( a in list ): print "Line 1 - a is available in the given list"else: print "L
下表列出了所有Python语言支持的成员运算符。 例如: 试试下面的例子就明白了所有的Python编程语言提供会员运算符: #!/usr/bin/python a = 10 b = 20 list = [1,2,3,4,5 ]; if ( a in list ): print "Line 1 - a is available in the given list" else: print "Line 1 - a is not available in the given list" if ( b not in list ): print "Line 2 - b is not available in the given list" else: print "Line 2 - b is available in the given list" a = 2 if ( a in list ): print "Line 3 - a is available in the given list" else: print "Line 3 - a is not available in the given list" 当执行上面的程序它会产生以下结果: Line 1 - a is not available in the given list Line 2 - b is not available in the given list Line 3 - a is available in the given list (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |