随机购买n注彩票，或者手动输入彩票数字，看看你的幸运值如何？
对体彩超级大乐透的前区5个数字和后区2个数字进行区分，前区（1-35），后区（1-12），避免错误输入，避免输入数字超过范围，避免前区或后区中有重复数字，判断获奖情况。
代码如下
#include <iostream>
#include<ctime>
#include<stdlib.h>
#include<vector>
using namespace std;
//生成随机数
void produceNum(vector<int> &A);
//检测数字是否存在
bool checkSamenum(vector<int>A,int temp);
//打印数字
void printNum(vector<int> A);
//检测单注前后区中奖数字个数
vector<int> correctNum(vector<int> predictNum,vector<int> chooseNum);
//选择购买数字
void chooseNum(vector<vector<int>>&buyNum);
//保存所有中奖情况
vector<vector<int>> winSum(vector<int> &winNum,vector<vector<int>> buyNum);
//获奖情况
void awards(vector<vector<int>> &winSum);
//随机购买数字
void randomBuyNum(vector<vector<int>>&buyNum);
void produceNum(vector<int> &A){
//srand((unsigned)time(NULL));
int a = 1, b = 35,c=12;
bool label=false;
bool label1=false;
for(int i=0;i<5;i++){
// 生成[a,b]的随机数
int temp=(rand() % (b-a+1)) + a;
if(i==0){A.push_back(temp);}
else{
label=checkSamenum(A,temp);
while(label==true){
temp=(rand() % (b-a+1)) + a;
//cout<<"same number: "<< temp<<endl;
label=checkSamenum(A,temp);
}
A.push_back(temp);
}
}
//printNum(storagea);
// cout<<"second area"<<endl;
vector<int> B;
for(int j=0;j<2;j++){
int temp1=(rand() % (c-a+1)) + a;
if(j==0){
B.push_back(temp1);
}
else{
label1=checkSamenum(B,temp1);
while(label1==true){
temp1=(rand() % (c-a+1)) + a;
//cout<<"same number2: "<< temp1<<endl;
label1=checkSamenum(B,temp1);
}
B.push_back(temp1);
}
}
A.push_back(B[0]);
A.push_back(B[1]);
//cout<<"size:"<<storageb.size()<<endl;
//cout<<"<<<<winning number>>>>"<<endl;
printNum(A);
}
bool checkSamenum(vector<int>A,int temp){
int label=false;
int size=A.size();
for(int i=0;i<size;i++){
if(A[i]==temp){
label=true;
return label;
}
}
return label;
}
void printNum(vector<int> A){
for(vector<int>::iterator it=A.begin();it!=A.end();it++){
cout<<*it<<" ";
}
cout<<endl;
}
vector<int> correctNum(vector<int> predictNum,vector<int> chooseNum){
vector<int> rightSum;
int corct1=0,corct2=0;
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
if(chooseNum[j]==predictNum[i]){
corct1+=1;
}
}
}
for(int i=5;i<7;i++){
for(int j=5;j<7;j++){
if(chooseNum[j]==predictNum[i]){
corct2+=1;
}
}
}
rightSum.push_back(corct1);
rightSum.push_back(corct2);
return rightSum;
}
void randomBuyNum(vector<vector<int>>&buyNum){
cout<<"random buy lottery tickets"<<endl;
cout<<"How many lottery tickets do you want to buy? (0~100)"<<endl;
int totalNum;
cin>>totalNum;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number :"<<endl;
cin>>totalNum;
}
while(totalNum<0||totalNum>100){
cout<<"wrong number,please rechoose lottery tickets: (0~100)"<<endl;
cin>>totalNum;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number :"<<endl;
cin>>totalNum;
}
}
cout<<"the number you buy:"<<endl;
for(int i=0;i<totalNum;i++){
vector<int> single;
produceNum(single);
buyNum.push_back(single);
}
// for(int i=0;i<totalNum;i++){
// printNum( buyNum[i]);
// }
}
void chooseNum(vector<vector<int>>&buyNum){
cout<<"How many lottery tickets do you want to buy (0~30) ?"<<endl;
int totalNum;
cin>>totalNum;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~30)"<<endl;
cin>>totalNum;
}
while(totalNum<0||totalNum>30){
cout<<"wrong number,please rechoose lottery tickets: "<<endl;
cin>>totalNum;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~30)"<<endl;
cin>>totalNum;
}
}
for(int i=0;i<totalNum;i++){
cout<<"choose the "<<i+1<<" ticket"<<endl;
vector<int> single;
bool label=false;
cout<<"cin 5 first number (1~35)"<<endl;
for(int i=0;i<5;i++){
int d=0;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~35)"<<endl;
cin>>d;
}
if(i==0){
while(d<0||d>35){
cout<<"wrong number,please choose again a"<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~35)!"<<endl;
cin>>d;
}
}
single.push_back(d);
}else{
while(d<0||d>35){
cout<<"wrong number,please choose again "<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~35) "<<endl;
cin>>d;
}
}
label=checkSamenum(single,d);
while(label==true){
cout<<"same number: "<< d<<" .please choose again"<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~35)!"<<endl;
cin>>d;
}
while(d<0||d>35){
cout<<"wrong number,please choose again "<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~35)!"<<endl;
cin>>d;
}
}
label=checkSamenum(single,d);
}
single.push_back(d);
}
}
// cout<<"single[5]"<<endl;
// printNum(single);
cout<<"cin 2 second number (1~12):"<<endl;
vector<int> A;
for(int i=0;i<2;i++){
int d=0;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~12)"<<endl;
cin>>d;
}
if(i==0){
while(d<0||d>12){
cout<<"wrong number,please choose again"<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~12)"<<endl;
cin>>d;
}
}
A.push_back(d);
}else{
while(d<0||d>12){
cout<<"wrong number,please choose again"<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~12)!"<<endl;
cin>>d;
}
}
label=checkSamenum(A,d);
while(label==true){
cout<<"same number: "<< d<<" .please choose again"<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~12)!"<<endl;
cin>>d;
}
while(d<0||d>12){
cout<<"wrong number,please choose again"<<endl;
cin>>d;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin number (1~12)!"<<endl;
cin>>d;
}
}
label=checkSamenum(A,d);
}
A.push_back(d);
}
}
// cout<<"A[2]"<<endl;
// printNum(A);
single.push_back(A[0]);
single.push_back(A[1]);
buyNum.push_back(single);
}
cout<<"the number you buy:"<<endl;
for(int i=0;i<totalNum;i++){
printNum( buyNum[i]);
}
}
vector<vector<int>> winSum(vector<int> &winNum,vector<vector<int>> buyNum){
int size=buyNum.size();
vector<vector<int>> sumCorct;
for(int i=0;i<size;i++){
vector<int> corct=correctNum(winNum,buyNum[i]);
sumCorct.push_back(corct);
}
return sumCorct;
}
void awards(vector<vector<int>> &winSum){
int size=winSum.size();
for(int i=0;i<size;i++){
int a=winSum[i][0];
int b=winSum[i][1];
cout<<"the "<<i+1<<" lottery: 1_get: "<<a<<" 2_get: " <<b<<" won the : ";
if(a==5&&b==2){
cout<<"First prize"<<endl;
}else if(a==5&&b==1){
cout<<"Second prize"<<endl;
}else if(a==5&&b==0){
cout<<"Third prize"<<endl;
}else if(a==4&&b==2){
cout<<"Fourth prize"<<endl;
}else if(a==4&&b==1){
cout<<"Fifth prize"<<endl;
}else if(a==3&&b==2){
cout<<"Sixth prize"<<endl;
}else if(a==4&&b==0){
cout<<"Seventh prize"<<endl;
}else if((a==3&&b==1)||(a==2&&b==2)){
cout<<"Eighth prize"<<endl;
}else if((a==3&&b==0)||(a==2&&b==1)||(a==1&&b==2)||(a==0&&b==2)){
cout<<"Ninth prize"<<endl;
}else{
cout<<"nothing"<<endl;
}
}
}
int main()
{
srand((unsigned)time(NULL));
vector<int> producenumber;
vector<vector<int>>buyNum;
vector<vector<int>>winsum;
string israndombuy="";
cout<<"do you want to buy lottery tickets random ? (yes/no)"<<endl;
cin>>israndombuy;
while(cin.fail()){
cin.clear();//清除cin的错误信息
cin.ignore();//忽略掉缓冲区的内容,置于EOF位置
cout<<"please cin (yes/no) :"<<endl;
cin>>israndombuy;
}
if(israndombuy=="yes"){
randomBuyNum(buyNum);
}else if(israndombuy=="no"){
chooseNum(buyNum);}
else{
cout<<"wrong answer"<<endl;
cout<<"game over!"<<endl;
return 0;}
cout<<"***** winning number *****"<<endl;
produceNum(producenumber);
winsum=winSum(producenumber,buyNum);
awards(winsum);
cout<<"game over,thanks for you playing!"<<endl;
system("pause");
return 0;
}
