题解 | #统计字符#
统计字符
https://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
astr = input()
alpha_re = 0
space_re = 0
digit_re = 0
other_re = 0
for cha in astr:
if cha.isalpha():
alpha_re += 1
elif cha == ' ':
space_re += 1
elif cha.isdigit():
digit_re += 1
else:
other_re += 1
print(alpha_re)
print(space_re)
print(digit_re)
print(other_re)
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