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def count(*param):
length = len(param)
for i in range(length):
letters = 0
space = 0
digit = 0
others = 0
for each in param[i]:
if each.isalpha():
letters += 1
elif each.isdigit():
digit += 1
elif each == ' ':
space += 1
else:
others += 1
print('第 %d 个字符串共有:英文字母 %d 个,数字 %d 个,空格 %d 个,其他字符 %d 个。' % (i+1, letters, digit, space, others))
count('I love fishc.com.', 'I love you, you love me.')这代码思路有点看不懂,求大神讲解一下
- def count(*param): # 定义一个函数,可以传入N个参数,并把所有参数整合为元祖,看不懂可以加print
- print('param:',param)
- length = len(param) # 计算参数个数,赋值给length,看不懂可以加print
- print('length:',length)
- for i in range(length): # 按参数个数次数遍历,看不懂就加print
- print('第%d次:' % i,length)
- letters = 0 # 初始化参数
- space = 0
- digit = 0
- others = 0
- for each in param[i]: # 遍历每一个参数
- print('each:',each)
- if each.isalpha():
- letters += 1
- elif each.isdigit():
- digit += 1
- elif each == ' ':
- space += 1
- else:
- others += 1
- print('第 %d 个字符串共有:英文字母 %d 个,数字 %d 个,空格 %d 个,其他字符 %d 个。' % (i+1, letters, digit, space, others))
-
- count('I love fishc.com.', 'I love you, you love me.')
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