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一个简单的小游戏，使用到指针及一二维数组，相关知识可访问：

指针：https://blog.csdn.net/qiu___nan/article/details/127054411。

数组：https://blog.csdn.net/qiu___nan/article/details/127144647。

完整代码如下：

#include<stdlib.h>
#include<stdio.h>
#include<malloc.h>
#include<math.h>
#include<time.h>
#include<iostream>
using namespace std;void print1(int *b,int (*g)[3]);
int move(int m,int (*g)[3],int*b,int*a);
void moveprint();
int print2(int f,int (*g)[3],int nullx,int nully);void moveprint(){cout<<"\t\t————————————\n";cout<<"\n\n\t\t\t移动失败！\n\n\n";cout<<"\t\t————————————\n";
}void print1(int *b,int (*g)[3]){int i,j,c=0;for(i=0;i<3;i++){for(j=0;j<3;j++){if(i==2&&j==2){g[i][j]=9;	}else{g[i][j]=b[c];//	cout<<g[i][j]<<"检测="<<b[c]<<" "<<c<<endl;c++;}}}cout<<"\t\t\t得出随机拼图如下：\n";cout<<"\t\t——————————————\n";cout<<"\t\t|\t┌──┬──┬──┐         |\n";cout<<"\t\t|\t│ "<<b[0]<<"│ "<<b[1]<<"│ "<<b[2]<<"│         |\n";cout<<"\t\t|\t├──┼──┼──┤         |\n";cout<<"\t\t|\t│ "<<b[3]<<"│ "<<b[4]<<"│ "<<b[5]<<"│         |\n";cout<<"\t\t|\t├──┼──┼──┤         |\n";cout<<"\t\t|\t│ "<<b[6]<<"│ "<<b[7]<<"│ "<<" "<<"│         |\n";cout<<"\t\t|\t└──┴──┴──┘         |\n";cout<<"\t\t——————————————\n";}
int print2(int f,int (*g)[3],int nullx,int nully){cout<<"\t\t————————————\n";cout<<"\t\t\t移动成功，拼图如下：\n";cout<<"\t\t\t┌──┬──┬──┐\n";for(int i=0;i<3;i++){for(int j=0;j<3;j++){if(j==0) {if(g[i][j]!=9) cout<<"\t\t\t│ "<<g[i][j];else cout<<"\t\t\t│ "<<" ";}else if(j==1){if(g[i][j]!=9) cout<<"│ "<<g[i][j];else cout<<"│ "<<" ";}else{if(g[i][j]!=9) cout<<"│ "<<g[i][j]<<"│ \n";else cout<<"│ "<<" "<<"│ \n";}}if(i==0) cout<<"\t\t\t├──┼──┼──┤\n";else if(i==1) cout<<"\t\t\t├──┼──┼──┤\n";	else  	cout<<"\t\t\t└──┴──┴──┘\n";}cout<<"\t\t————————————\n";if(f==0&&nullx==2&&nully==2) {cout<<"\t\t————————————\n";cout<<"\n\n\t\t\t拼图完成，恭喜通关！\n\n\n";cout<<"\t\t————————————\n";return 1;} else{return 0;}
}int move(int m,int (*g)[3],int*b,int *a){int i=0,j=0,x=0,y=0,nullx=0,nully=0,flag=0;for(i=0;i<3;i++){for(j=0;j<3;j++){if(g[i][j]==m){x=i;y=j;//cout<<"检测xy"<<x<<" "<<y;//cout<<"检gxy"<<g[i][j];//cout<<"检m"<<m;break;}}}for(i=0;i<3;i++){for(j=0;j<3;j++){if(g[i][j]==9){nullx=i;nully=j;//	cout<<"检测nxy"<<nullx<<" "<<nullx;//	cout<<"检gnxy"<<g[i][j];break;}}}flag=0;if(nullx==0&&nully==0){if(x==0&&y==1) flag=1;if(x==1&&y==0) flag=1;}else if(nullx==0&&nully==2){if(x==0&&y==1) flag=1;else if(x==1&&y==2) flag=1;}else if(nullx==2&&nully==0){if(x==1&&y==0) flag=1;else if(x==2&&y==1) flag=1;}else if(nullx==2&&nully==2){if(x==1&&y==2) flag=1;else if(x==2&&y==1) flag=1;}else if(nullx==1&&nully==1){if(x==0&&y==1) flag=1;else if(x==1&&y==0) flag=1;else if(x==2&&y==1) flag=1;else if(x==1&&y==2) flag=1;//	cout<<"检flg"<<flag;//cout<<"检x"<<x;//cout<<"检y"<<y;}else if((nullx==1&&nully==0)||(nullx==1&&nully==2)){if((x==nullx+1||x==nullx-1)&&y==nully) flag=1;if(x==1&&y==1) flag=1;}else if((nullx==0||nullx==2)&&nully==1) {if((y==nully+1||y==nully-1)&&x==nullx) flag=1;if(x==1&&y==1) flag=1;}int X=x;int Y=y;//cout<<"检测"<<flag;if(flag==1){//cout<<"检X"<<X;//cout<<"检Y"<<Y;int T1=g[x][y];//8int T2=g[nullx][nully];//9//cout<<"检gxy"<<T1;//cout<<"检gnxny"<<T2;
int t1,t2;//g[x][y]=9,g[nx][ny]=8t1=x;t2=y;
//cout<<"检t1"<<t1;//cout<<"检t2"<<t2;
x=nullx;y=nully;
nullx=t1;nully=t2;//交换下标 
//cout<<"检nx"<<nullx;//	cout<<"检ny"<<nully;g[x][y]=T1;//8g[nullx][nully]=T2;//9//cout<<"检gxy"<< g[x][y];//cout<<"检gnxy"<< g[nullx][nully];
int c=0;int C=0;
for(i=0;i<3;i++){for(j=0;j<3;j++){//cout<<"检g"<<g[i][j];}}int f=0,v=0;for(i=0;i<3;i++){for(j=0;j<3;j++){if(g[i][j]!=a[v]&&g[i][j]!=9){//不相同 ////cout<<"检gij"<<g[i][j]<<" "<<a[v];f=1	;break;}else if(g[i][j]!=9&&g[i][j]==a[v]){//cout<<"检f"<<f<<" "<<v;v++;
}}}int z=print2(f,g,nullx,nully);return z;
}
else{moveprint();
}
}int main(){int i,j;int flag=0,rc=0,count=0,r;srand((unsigned)time(NULL));int* a=new int[8];int (*g)[3]=new int[3][3];for(i=1;i<=8;i++)//数列a {a[i-1]=i;//cout<<"检a"<<i-1<<" "<<i;}int* b=new int[8];while(count<8){//随机b r=rand()%8+1;flag=0;for(j=0;j<8;j++){if(b[j]==r){//已存在 flag=1;}}if(flag!=1){b[count]=r;count++;	}} int s;cout<<"\t\t\t请按①进入游戏\n";cin>>s;if(s==1) {print1(b,g);
}else{cout<<"\t\t\t已经退出!\n";
}
int m,n;
int Z=0;while(1) {if(Z!=1){cout<<"\t\t\t请输入需要移动的数字\n";cin>>m;Z=move(m,g,b,a);//cout<<"检Z"<<Z;
}else{break;
}
}}

代码运行如下：