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#include <stdio.h>
#include<stdlib.h>
#include<time.h>
int X[]={'_','_','_','_','_','_','_','_','_'},shunt=1,f;
void map()
{
int i,j;
system("cls");
for(i=0;i<9;i++)
{
if(i==2||i==5||i==8)
printf("%c\n",X[i]);
else
printf("%c|",X[i]);
}
}
int win(int f,int a[])
{
if(a[0]+a[1]+a[2]==3*'O'||
a[3]+a[4]+a[5]==3*'O'||a[6]+a[7]+a[8]==3*'O'||
a[0]+a[3]+a[6]==3*'O'||a[1]+a[4]+a[7]==3*'O'||
a[2]+a[5]+a[8]==3*'O'||a[0]+a[4]+a[8]==3*'O'||
a[2]+a[4]+a[6]==3*'O')
f=1;
else if(a[0]+a[1]+a[2]==3*'X'||
a[3]+a[4]+a[5]==3*'X'||a[6]+a[7]+a[8]==3*'X'||
a[0]+a[3]+a[6]==3*'X'||a[1]+a[4]+a[7]==3*'X'||
a[2]+a[5]+a[8]==3*'X'||a[0]+a[4]+a[8]==3*'X'||
a[2]+a[4]+a[6]==3*'X')
f=2;
else
f=0;
return f;
}
void shuru_number()
{
int a, b, number;
scanf("%d",&number);
while(number<1||number>9||X[number-1]!='_') \
{
printf("非法输入,请重新输入\n");
scanf("%d",&number);
map();
}
if(shunt%2!=0)
{
a=number;
X[a-1]='O';
map();
shunt++;
}
else
{
b=number;
X[b-1]='X';
map();
shunt++;
}
}
int timex()
{
int i,v;
time_t t;
srand((unsigned) time(&t));
v=rand() % 10;
return v;
}
int computer()
{
map();
int nn;
int v,i;
printf("先手or后手\n输入1or2选择\n");
scanf("%d",&nn);
if(nn==1)
for(i=0;i<5;i++)
{
map();
int a, b, number;
scanf("%d",&number);
while(number<1||number>9||X[number-1]!='_')
{
printf("非法输入,请重新输入\n");
scanf("%d",&number);
map();
}
a=number;
X[a-1]='O';
map();
if(win(f,X))
{
f=win(f,X);
break;
}
if(i<4)
{
v=timex();
while(v<1||v>9||X[v-1]!='_')
{
v=timex();
map();
}
X[v-1]='X';
map();
}
}
else
{
for(i=0;i<5;i++)
{
v=timex();
while(v<1||v>9||X[v-1]!='_')
{
v=timex();
map();
}
X[v-1]='X';
map();
if(win(f,X))
{
f=win(f,X);
break;
}
if(i<4)
{
map();
int a, b, number;
scanf("%d",&number);
while(number<1||number>9||X[number-1]!='_')
{
printf("非法输入,请重新输入\n");
scanf("%d",&number);
map();
}
a=number;
X[a-1]='O';
map();
}
if(win(f,X))
{
f=win(f,X);
break;
}
}
}
return 0;
}
int main()
{
int i,n;
int q;
f=0;
printf("这是一个会掉头发的井字棋游戏\n");
printf("输入1or2选择\n1.人机对战\n2.玩家对战\n");
scanf("%d",&q);
if(q==2)
{
map();
printf("输入数字1~9进行下棋哦\n");
for(i=0;i<9;i++)
{
shuru_number();
if(win(f,X))
{
f=win(f,X);
break;
}
}
}
else
{
computer();
}
if(f==1)
printf("O胜利\n");
else if(f==2)
printf("X胜利\n");
else
printf("平局\n");
getchar();
return 0;
}