题解 | #统计字符#
统计字符
http://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
while True:
try:
a = input()
n_char = 0
n_space = 0
n_digit = 0
n_other = 0
for i in a:
if i.isalpha():
n_char += 1
elif i.isnumeric():
n_digit += 1
elif i == ' ':
n_space += 1
else:
n_other += 1
print('%d\n%d\n%d\n%d' % (n_char, n_space,n_digit,n_other))
except:
break
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