昨天晚上写了一个很二的小游戏...猜数字.也许会有那么一两个人感兴

咳.头一次发帖
这个游戏我高中总玩,用过文曲星的人应该都知道.
先把code贴上来好了,欢迎交流和指教!!
#include<iostream>                                         //数字槟榔
#include<string>
#include<cstdlib>
#include<ctime>
using namespace std;
void dir();
int main()
{
     cout<<"\t\t\tNumber Rock&Roll\n";
     string directions;
     cout<<"Need some game directions?(Y/N)";
     cin>>directions;
     if(directions[0]=='y'||directions[0]=='Y')
         dir();
     while(1)
     {
     int number[4]={0,0,0,0};
     int n0,n1,n2,n3;
     srand(time(0));
     n0=rand()%9+1;
     for(;;)
     {
         n1=rand()%10;
         if(n1!=n0)
             break;
     }
     for(;;)
     {
         n2=rand()%10;
         if(n2!=n0&&n2!=n1)
             break;
     }
     for(;;)
     {
         n3=rand()%10;
         if(n3!=n0&&n3!=n1&&n3!=n2)
             break;
     }
     number[0]=n0;
     number[1]=n1;
     number[2]=n2;
     number[3]=n3;
    
     cout<<"\nYou need to guess it within 10 tries.\n\t\t\t\tReady to Roll?\n\n";
    
     int total;
     for(total=10;total>0;total--)
     {
     cout<<"Put in your answer:\n";
    
     int guess;
     int g[4]={0,0,0,0};
     cin>>guess;
     g[0]=guess/1000;
     g[1]=(guess/100)%10;
     g[2]=(guess/10)%10;
     g[3]=guess%10;
     int a=0,b=0;
     for(int i=0;i<4;i++)