题解 | #统计字符#
统计字符
https://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
strs=input() ans1=[0,0,0,0] ans2='0123456789' for i in strs: #不知道为什么.isdight()一直报错 只能列举判断 if i in ans2: ans1[2]+=1 elif i.isalpha(): ans1[0]+=1 elif i==" ": ans1[1]+=1 else: ans1[3]+=1 for n in range(len(ans1)): print(ans1[n])