题解 | #统计字符#
统计字符
http://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
while True:
try:
n = input()
a,b,c,d = 0,0,0,0
for i in n:
if i.isalpha():
a += 1
elif i == " ":
b += 1
elif i.isdigit():
c += 1
else:
d += 1
print("\n".join(map(str,(a,b,c,d))))
except:
break
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