题解 | #统计字符#
统计字符
http://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
while True:
try:
L = input()
l = [0,0,0,0]
for i in L:
if i.isalpha():
l[0] += 1
elif i == ' ':
l[1] += 1
elif i.isnumeric():
l[2] += 1
elif not i.isalnum():
l[3] += 1
for j in l:
print(j)
except:
break
try:
L = input()
l = [0,0,0,0]
for i in L:
if i.isalpha():
l[0] += 1
elif i == ' ':
l[1] += 1
elif i.isnumeric():
l[2] += 1
elif not i.isalnum():
l[3] += 1
for j in l:
print(j)
except:
break
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