C++自动生成身份证号代码

#include "stdafx.h"#include "iostream"#include "stdlib.h"#include "time.h"using namespace std;int Finish_ID[20];int l = 0;char GetKeyNum(int Finish_ID[]){char keyword;char Right_Val[20] = { '1','0','X','9','8','7','6','5','4','3','2' };int Cmp_ID[20] = { 7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2 };int Sum_ID = 0;int Temp_ID[20];//用来临时存储乘后数据for (int i = 0; i<17; i++){Temp_ID[i] = Cmp_ID[i] * Finish_ID[i];}for (int i = 0; i<17; i++){Sum_ID = Sum_ID + Temp_ID[i];}Sum_ID = Sum_ID % 11;keyword = Right_Val[Sum_ID];return keyword;}void split(int Number, int count, int temprary){int k = l;temprary = temprary / 10;for (l; l<k + count; l++){Finish_ID[l] = Number / temprary;Number = Number%temprary;temprary = temprary / 10;}return;}int Digit(int Number){int temprary = 1;int count = 0;while (1){if (Number<temprary){count++;goto outport;}else{temprary = temprary * 10;count++;}}outport:count--;split(Number, count, temprary);return count;}int main(){srand((unsigned)time(NULL));int Addr_ID;//110000-659001  110000 + rand()%549001int Year_ID;//1900-19961900 + rand()%97int Month_ID;//01-121 + rand()%11int Day_ID;//01-281 + rand()%27int Key_ID;//100-999100+rand()%899int Cmp_ID;Addr_ID = (1 + rand() % 5) * 100000 + (1 + rand() % 2) * 10000; Digit(Addr_ID);Year_ID = 1900 + rand() % 97; Digit(Year_ID);Month_ID = 10 + rand() % 2; Digit(Month_ID);Day_ID = 10 + rand() % 17; Digit(Day_ID);Key_ID = 100 + rand() % 899; Digit(Key_ID);char keyword;keyword = GetKeyNum(Finish_ID);for (int i = 0; i<17; i++){cout << Finish_ID[i];}cout << keyword;cout << endl;getchar();getchar();return 0;}