函数参数出现次数 用户6255219915579 2021-05-17 134 阅读1分钟 def count(str): sum=0 for letter in str: if letter=="a": sum=sum+1 return sum str="ajdladjoqwijdaldjoqwidjlaksjdoiqwjdalkdoqwialkdj0" x=count(str) print(x)
