题解 | #统计字符#
统计字符
https://www.nowcoder.com/practice/539054b4c33b4776bc350155f7abd8f5
'''遍历输入的字符串,然后分别统计各类型字符的个数,最后进行输出''' s = input() a, b, c, d = 0, 0, 0, 0 for i in s: if i.isalpha(): a += 1 elif i == ' ': b += 1 elif i.isalnum(): c += 1 else: d += 1 print(str(a) + '\n' + str(b) + '\n' + str(c) + '\n' + str(d))
#华为机试#