# 實現輸入一個字符串,統計每個字符串出現次數且實現字符串反轉
from functools import reduce
def count_char(string):
z = {}
for i in string:
if i not in z:
z[i]=1
else:
z[i]+=1
return z
i=count_char(input("請輸入一個字符串:"))
print('你輸入的字符串每個字符出現次數為:',str(i))
print(reduce(lambda x, y: y + x, i))