C++ 制作一个“测运”小游戏-rand()函数的应用

游戏说明：

游戏名：Lucky Guy

玩法说明：有2种模式可以选择，一种是一直选择数字，直到抽到炸弹为止。另一种是在0~9个数字中进行选择，有5个炸弹，最高分为5，抽到炸弹即游戏结束。游戏结束后，可以选择继续玩或者直接退出。

主要用到了rand()函数，具体用法可以参考：百度百科

文件下载：

码云：传送门

程序主界面：

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源码如下：

 #include <iostream>
 #include<stdlib.h>
 #include <stdio.h>
 # include"time.h"
 using namespace std;

 int main()
 {

     cout<<"Game：Lucky Guy"<<endl; //Game name游戏名
     //system("bash ~/Desktop/lucky/gameName.sh");
     cout<<"_(:з」∠)_"<<endl;

     char restart=''; //restartstart the game's variables 重新开始的变量
     while(restart==''){
         char checkpoint; //Level selection variables 选择模式的变量

         cout<<"To measurestart today's lucky index!"<<endl<<endl;
     //system("bash ~/Desktop/lucky/checkpoint.sh");
         cout<<"Select the level: 1. Endless mode 2. After one stop"<<endl;  //选择模式

         scanf("%c",&checkpoint);
         cout<<endl;

         //Level selection module
         if(checkpoint=='')   //Level 2 关卡2
         {

             int map[]={,,,,,,,,,};  //10 numbers 10个数字
             srand((unsigned)time(NULL));    //设置随机数获取位置
             int i=;
             int j;
             int ran[]={-,-,-,-,-};    //5 mines 存储5个炸弹
             cout<<"Level 2"<<endl;
             cout<<"We randomly generated 5 mines and generated mine numbers between 0 and 9"<<endl; //0~9中有5个炸弹
             cout<<endl;
             cout<<"---------------------"<<endl;
             cout<<"|0|1|2|3|4|5|6|7|8|9|"<<endl;
             cout<<"---------------------"<<endl;
             cout<<"The highest lucky index in the end-stop mode is: 5"<<endl;   //最高幸运值为5

             //To determine if mines are duplicates
             for(i = ; i < ; i++) // Subscript increments for later processing
             {
                 //rand()Without arguments, it returns an integer from 0 to the maximum random number. The size of the largest random number is usually a fixed large integer.
                 ran[i] = rand()%;//Generates a random integer from 0 to 9 of these 10 integers 生成0~9的随机数
                 for(j= ; j < i; ++j)
                 {
                     if ( ran[j] == ran[i]){//If you repeat 如果重复了
                         ran[i]=-;
                         i--;
                     }
                 }
             }
             cout<<endl;

             //Output the result in the mine array

             /*for(i=0;i<5;i++){
                 cout<<ran[i]<<" ";
             }
             cout<<endl;
             */
             for(i=;i<;i++){
                 map[ran[i]]=;
             }

             //Output options
             /*for(i=0;i<10;i++){
                 cout<<map[i]<<" ";
             }
             cout<<endl;
         */

             //Statistics section
             int X;
             int flag=; //End the game's game variables 游戏结束的变量
             int luck=; //Returned lucky index  幸运值
             while(flag==){
                 cout<<"Please enter the number of your choice (don’t choose the one you selected before):";
                 cin>>X;
                 if(X>||X<){   //Exclude numbers that don’t match rules
                     cout<<"Please enter an integer within 0~9."<<endl;
                     continue;
                 }
                 else if(map[X]==-)
                 {
                     cout<<"This number has already been used"<<endl;
                 }
                 else{
                     if(map[X]==){
                         cout<<"Stepping on mines, the current lucky index is:"<<luck<<endl;
                         flag=;
                     }
                     else{
                         luck++;
                         map[X]=-;
                         if(luck==)
                         {
                             cout<<endl;
                             cout<<"Wow, the lucky index is: 5, clearance! You are today's lucky!"<<endl;
                             flag++;
                         }else{
                 //system("luckyindex.sh");
                             cout<<"Good luck, now the lucky index is:"<<luck<<endl;
                         }
                     }
                 }
             }
         }else if(checkpoint==''){    //first round
             cout<<"Level 1"<<endl;
             cout<<"We randomly generated 5 mines and generated mine numbers between 0 and 9"<<endl; //0~9随机设置5个炸弹
             cout<<endl;
             cout<<"---------------------"<<endl;
             cout<<"|0|1|2|3|4|5|6|7|8|9|"<<endl;
             cout<<"---------------------"<<endl;

             int flag=; //Variables to the next level
             int luck=; //Lucky index 幸运值
             while(flag!=){
                 int map[]={,,,,,,,,,};//10 numbers 10个数
                 srand((unsigned)time(NULL));   //设置随机数获取位置
                 int i=;
                 int j;
                 int ran[]={-,-,-,-,-};
                 for(i = ; i < ; i++) // Subscript increments for later processing
                 {
                     ran[i] = rand()%;
                     for(j= ; j < i; ++j)
                     {
                         if ( ran[j] == ran[i]){//If you repeat
                             ran[i]=-;
                             i--;
                         }
                     }
                 }
                 cout<<endl;
                 for(i=;i<;i++){
                     map[ran[i]]=;
                 }

                 //Output array results
                 /*for(i=0;i<5;i++){
                     cout<<ran[i]<<" ";
                 }
                 cout<<endl;
         */

                 //Output options
                 /*for(i=0;i<10;i++){
                     cout<<map[i]<<" ";
                 }
                 cout<<endl;
                 */

                 int X;  //存储输入的数字
                 cout<<"Please enter the number you choose:";    //请输入你选择的数字
                 cin>>X;
                 if(X>||X<){   //Exclude numbers that don’t match rules
                     cout<<"Please enter an integer within 0~9."<<endl;  //输入0~9
                     continue;
                 }else{
                     if(map[X]==){
                     cout<<"Stepping on mines, the current lucky index is:"<<luck<<endl; //选中，显示当前幸运值
                         flag++;
                     }else{
                         luck++;
                         cout<<"Good luck, now the lucky index is:"<<luck<<endl; //结束，返回幸运值
                     }
                 }
             }
         }else{  //When entering the wrong number of levels, exclude non-conforming inputs
             cout<<"Please enter the correct number of levels."<<endl;//请输入正确的数字
             continue;
         }

         //游戏结束模块
         cout<<endl<<endl;
         cout<<"********************************************************"<<endl;
         cout<<"* Think you are European Emperor? Then fight it again! *"<<endl;
         cout<<"********************************************************"<<endl;
     //system("bash ~/Desktop/lucky/restart.sh");
         cout<<"Enter 1 to continue the game"<<endl; //输入1继续游戏
         cout<<"Enter any character other than 1 to exit the game"<<endl;    //输入其他任意字符结束游戏
         cin>>restart;
         getchar();

     }

     return ;
 }