//彩票中奖问题
#include <iostream>
#include<ctime>
#include<cstdlib>
using namespace std;
int main()
{
srand(time(0));
int lottery = rand() % 1000;
cout << "Enter your lottery pick(three digits):" << endl;
int guess;
cin >> guess;
int lottery1 = lottery / 100;
int lottery3 = lottery % 10;
int n = lottery % 100;
int lottery2 = n / 10;
int guess1 = guess / 100;
int guess3 = guess % 10;
int m = guess % 100;
int guess2 = m / 10;
cout << "The lottery number is " << lottery << endl;
if (guess == lottery) cout << "Exat match:you win $10,000" << endl;
else if (lottery1 == guess1 && lottery2 == guess3 && lottery3 == guess2
|| lottery1 == guess2&& lottery2 == guess1 && lottery3 == guess3
|| lottery1 == guess2&& lottery2 == guess3 &&lottery3 == guess1
|| lottery1 == guess3&& lottery2 == guess1 && lottery3 == guess2
|| lottery1 == guess3&& lottery2 == guess2 && lottery3 == guess1)
cout << "Match all digits:you win $3,000" << endl;
else if (guess1 == lottery1 || guess1 == lottery2 || guess1 == lottery3
|| guess2 == lottery1 || guess2 == lottery2 || guess2 == lottery3
|| guess3 == lottery1 || guess3 == lottery2 || guess3 == lottery3)
cout << "Match one digit:you win$1,000" << endl;
else cout << "Sorry,no match" << endl;
return 0;
}
cpp..zip （20个子文件） 
金融零存整取.cpp 812B 金融未来投资.cpp 549B bigsmall.cpp 532B 6.5.cpp 489B time.cpp 557B 使用函数指针参数调用函数.cpp 1010B 勒让德多项式.cpp 330B number.cpp 373B pointer one.cpp 311B 6.15.cpp 846B bmi.cpp 796B 5.32.cpp 487B pointer two.cpp 282B volume.cpp 346B 彩票.cpp 1KB rectangle.cpp 873B 5.29.cpp 253B 6.2指针法.cpp 266B 硬币猜测正反.cpp 325B circle.cpp 653B资源评论
