python面试题，输出第1个不重复的字符
# -*- coding: utf-8 -*-
class wanwan(object):
def wanwan(self):
str1="abosdufouwgeifubw"
for i in str1:
if str1.count(i)==1:
print(i)
break
if __name__ == '__main__':
a=wanwan()
a.wanwan()
版权声明：本文为qinhaili原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。