题解 | #统计字符#
统计字符
https://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
s=input()
a=0
b=0
c=0
d=0
for i in s:
if ord(i.lower()) in range(ord("a"),ord("z")+1):
a=a+1
elif i == " ":
b=b+1
elif ord(i) in range(ord("0"),ord("9")+1):
c=c+1
else:
d=d+1
print(a)
print(b)
print(c)
print(d)
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