题解 | 统计字符
统计字符
https://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
s=input()
alpha=0
space=0
decimal=0
elsestr=0
for i in s:
if i.isalpha():
alpha+=1
elif i.isspace():
space+=1
elif i.isdecimal():
decimal+=1
else:elsestr+=1
print(alpha,space,decimal,elsestr,sep="\n")
查看16道真题和解析