0

```
#include<iostream.h>
#include<stdio.h>
char A[3][3]={1,2,3,
4,5,6,
7,8,9};
void printmaze();
void makemove(int,int);
void checkmove1(int,int);
void checkmove();
void checkrow();
void checkcol();
void checkdiag1();
void checkdiag2();
void makealtmove();
void result();
int main()
{
int m11,m12,m21,m22,m31,m32,m41,m42,m51,m52;
char ch;
do
{
cout<<"Welcome to tic-tac-toe"<<endl;
printmaze();
cout<<"for choosing 1--> input 0 0, 2-->0 1, 3-->0 2 \n 4-->1 0, 5-->1 1, 6-->1 2 \n 7-->2 0, 8--> 2 1, 9-->2 2\n";
cout<<"Enter space indices";
cin>>m11>>m12;
makemove(m11,m12);
cout<<"Now the computer will make its move\n";
checkmove1(m11,m12);
cout<<"Make your move";
cin>>m21>>m22;
makemove(m21,m22);
checkmove();
cout<<"Make your move";
cin>>m31>>m32;
makemove(m31,m32);
checkmove();
cout<<"Make your move";
cin>>m41>>m42;
makemove(m41,m42);
checkmove();
cout<<"Make your move";
cin>>m51>>m52;
makemove(m51,m52);
checkmove();
cout<<"Analyzing game results...please wait"<<endl;
result();
cout<<"Do you want to play another game?(Y/N)";
ch=getchar();
}while(ch=='Y');
return 0;
}
//printing function
void printmaze()
{
cout << " | | " << endl;
cout << " " << A[0][0] << " | " << A[0][1] << " | " << A[0][2] << endl;
cout << "_____|_____|_____" << endl;
cout << " | | " << endl;
cout << " " << A[1][0] << " | " << A[1][1] << " | " << A[1][2] << endl;
cout << "_____|_____|_____" << endl;
cout << " | | " << endl;
cout << " " << A[2][0] << " | " << A[2][1] << " | " << A[2][2] << endl;
cout << " | | " << endl << endl;
}
//replacing function for making moves
void makemove(int i, int j)
{ A[i][j]='X';
printmaze();
}
void checkmove1(int i, int j)
{ if(i==1&&j==1)
{A[0][0]='0';
printmaze();}
else
{A[1][1]='0';
printmaze();}
}
void checkmove()
{
cout<<"Now the computer will make its move\n";
checkrow();
}
void checkrow()
{int i,j,nox=0,flag=1;
for(i=0;i<3;i++)
{for(j=0;j<3;j++)
{
if(A[i][j]=='X')
nox++;
}
if(nox==2)
{ for(j=0;j<3;j++)
{if((A[i][j]!='X') && (A[i][j]!='0'))
{A[i][j]='0';
printmaze();
flag++;}
}
}
if(flag==1)
checkcol();
}
void checkcol()
{int i,j,nox=0,flag=1;
for(j=0;j<3;j++)
{for(i=0;i<3;i++)
{
if(A[i][j]=='X')
nox++;
}
if(nox==2)
{ for(i=0;i<3;i++)
{if((A[i][j]!='X') && (A[i][j]!='0'))
{A[i][j]='0';
printmaze();
flag++;}
}
}
if(flag==1)
checkdiag1();
}
void checkdiag2()
{int i,j,nox=0,flag=1;
for(i=0,j=2;i<3;i++,j--)
{if(A[i][j]=='X')
nox++;
}
if(nox==2)
{for(i=0,j=2;i<3;i++,j--)
{if( (A[i][j]!='X') && (A[i][j]!='0') )
{ A[i][j]='0';
printmaze();
flag++;
}
}
}
if(flag==1)
makealtmove();
}
void makealtmove()
{int i,j;
for(i=0;i<3;i++)
{for(j=0;j<3;j++)
{if( (A[i][j]!='X') && (A[i][j]!='0') )
{A[i][j]='0'
printmaze();}
}
}
}
void result()
{ int i,j,nox,noo,flag=1;
for(i=0;i<3;i++)
{ nox=0;
noo=0;
for(j=0;j<3;j++)
{ if(A[i][j]=='X')
nox++;
if(A[i][j]=='0')
noo++;
}
if(nox==3)
{cout<<"You win!! Congratulations";
flag++;}
if(noo=3)
{cout<<"You lose!! Computer wins";
flag++;}
}
if(flag==1)
{ for(j=0;j<3;j++)
{ nox=0;
noo=0;
for(i=0;i<3;i++)
{ if(A[i][j]=='X')
nox++;
if(A[i][j]=='0')
noo++;
}
if(nox==3)
{cout<<"You win!! Congratulations";
flag++;}
if(noo=3)
{cout<<"You lose!! Computer wins";
flag++;}
}
}
if(flag==1)
{ nox=0;
noo=0;
for(i=0,j=2;i<3;i++,j--)
{ if(A[i][j]=='X')
nox++;
if(A[i][j]=='0')
noo;
}
if(nox==3)
{cout<<"You win!! Congratulations";
flag++;}
if(noo=3)
{cout<<"You lose!! Computer wins";
flag++;}
}
if(flag==1)
{cout<<"The game is a draw between you and computer";}
}
```

*Edited 1 Year Ago by deepeshmathuria*: Typo mistake