3.已知字符串str= 'skdaskerkjsalkj', 请统计该字符串中各字母出现的次数。
你题目的解答代码如下:
str= 'skdaskerkjsalkj'
dic = {}
for v in str:
dic[v] = dic.get(v,0)+1
for k,v in dic.items():
print(f'{k} 字母出现 {v} 次')
如有帮助,望采纳!谢谢!
dict = {}
str = 'skdaskerkjsalkj'
for s in str:
if s in dict.keys():
dict[s] += 1
else:
dict[s] = 1
print(dict)