Python 查找字符在字符串中的位置实例

#开挂模式

str_1='wo shi yi zhi da da niu '

char_1=str(input('Please input the Char you want:'))

count=0

str_list=list(str_1)

for each_char in str_list:

 count+=1

 if each_char==char_1:

  print(each_char,count-1)

Please input the Char you want:i

i 0

i 1

i 2

i 3