题解 | #统计字符#
统计字符
https://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
line = input()
alpha, space, digit, other = 0, 0, 0, 0
for ch in line:
if ch.isalpha():
alpha += 1
elif ch == ' ':
space += 1
elif ch.isdigit():
digit += 1
else:
other += 1
print(alpha)
print(space)
print(digit)
print(other)
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