二代身份证号码校验位计算

最新推荐文章于 2025-12-25 15:09:28 发布

原创最新推荐文章于 2025-12-25 15:09:28 发布 · 160 阅读

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#前端 #linux #javascript

记录一下。

#encoding:utf-8

REGIN_CODE = '530101'
BIRTHDAY = '19970701'
TIMES = 5
def get_check_char(input)
	factors = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2]
	checknum = ['1', '0', 'X' , '9', '8', '7', '6', '5', '4', '3', '2']
	checksum = 0
	input.chars.each_with_index do |e,i|
		break if i >= 17		
		checksum += (e.to_i * factors[i])
	end
	checknum[checksum % 11]
end

def check_valid?(input)
	input.slice(17,1) == get_check_char(input)
end

TIMES.times do |x|
	precode = format("%06d%08d%02d%01d",REGIN_CODE,BIRTHDAY,rand(100),rand(10))
	checkcode = get_check_char(precode)
	puts precode + checkcode
	#puts check_valid?(precode + checkcode)	
end