﻿ python计算书页码的统计数字问题实例 - 军军小站|张军博客

# python计算书页码的统计数字问题实例

def count_num1(page_num):
num_zero = 0
num_one = 0
num_two = 0
num_three = 0
num_four = 0
num_five = 0
num_six = 0
num_seven = 0
num_eight = 0
num_nine = 0
page_list = range(1,page_num + 1)
for page in page_list:
page = str(page)
num_zero += page.count('0')
num_one += page.count('1')
num_two += page.count('2')
num_three += page.count('3')
num_four += page.count('4')
num_five += page.count('5')
num_six += page.count('6')
num_seven += page.count('7')
num_eight += page.count('8')
num_nine += page.count('9')
result = [num_zero,num_one,num_two,num_three,num_four,num_five,num_six,num_seven,num_eight,num_nine]
return result

print count_num1(13)

def count_num2(page_num):
page_list = range(1,page_num + 1)
result = [0 for i in range(10)]
for page in page_list:
page = str(page)
for i in range(10):
temp = page.count(str(i))
result[i] += temp
return result
print count_num2(13)

[1, 6, 2, 2, 1, 1, 1, 1, 1, 1]

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