Tic Tac Toe Game.c

 /*   			 ____         ____ 
		        /   /\       /   /\
		       /   / /	    /	/ /
		      /   / /______/   / /
		     /   / _______    / /
		    /   / /------/   / /
		   /   / /      /   / /
		  /___/ /      /___/ /
	   	  \___\/       \___\/
    This tool is subjected to copyright. Please take care of that dear user.
    */
#include<stdio.h>
#include<conio.h>
void check(char,char);
char a[9]={'1','2','3','4','5','6','7','8','9'};//Declaring char type array for storing the values (x,0)


void gamename()							//User defiened function to display game name (gamename)
{
	printf("\t\t\tTic Tac Toe Game:\n\n");
}


void show()								//User defiened function for layout (show)
{
	printf("\n\n\t\t\t---|---|---\n");
	printf("\t\t\t  %c  %c  %c\n",a[0],a[1],a[2]);
	printf("\t\t\t---|---|---\n");
	printf("\t\t\t  %c  %c  %c\n",a[3],a[4],a[5]);
	printf("\t\t\t---|---|---\n");
	printf("\t\t\t  %c  %c  %c\n",a[6],a[7],a[8]);
	printf("\t\t\t---|---|---\n");
}


void inputsymbol()						//User defiened function for input instructions (inputsymbol)
{
	printf("\n\tPlayer 1 symbol:x:\n\tPlayer 2 symbol:0:\n");
}

int count=0;

void play()
{
	char p,s;
	printf("Enter position:\n");
	fflush(stdin);
	scanf("%c",&p);
	printf("Enter symbol:\n");
	fflush(stdin);
	scanf("%c",&s);
	count++;
	check(p,s);							//passing position and value in check() function
}


void check(char P,char S)				//User defiende fun. to check the position and fill the value
{
	int i;
	for(i=0;i<=8;i++)
	{
		if(a[i]==P)							//checking the position
		{
			a[i]=S;							//assigning the value
		}	
	}
}


int end()								// User defiend function to ckeck the winner (returning argument) 
{
	if((a[0]=='x'&&a[1]=='x'&&a[2]=='x')||(a[0]=='x'&&a[3]=='x'&&a[6]=='x')||(a[0]=='x'&&a[4]=='x'&&a[8]=='x'))	
	return 100;
	else if((a[0]=='0'&&a[1]=='0'&&a[2]=='0')||(a[0]=='0'&&a[3]=='0'&&a[6]=='0')||(a[0]=='0'&&a[4]=='0'&&a[8]=='0'))	
	return 200;
	else if(a[1]=='x'&&a[4]=='x'&&a[7]=='x')
	return 100;
	else if(a[1]=='0'&&a[4]=='0'&&a[7]=='0')
	return 200;
	else if(a[2]=='x'&&a[5]=='x'&&a[8]=='x')
	return 100;
	else if(a[2]=='0'&&a[5]=='0'&&a[8]=='0')
	return 200;
	else if(a[3]=='x'&&a[4]=='x'&&a[5]=='x')
	return 100;
	else if(a[3]=='0'&&a[4]=='0'&&a[5]=='0')
	return 200;
	else if(a[2]=='x'&&a[4]=='x'&&a[6]=='x')
	return 100;
	else if(a[2]=='0'&&a[4]=='0'&&a[6]=='0')
	return 200;
	else if(a[6]=='x'&&a[7]=='x'&&a[8]=='x')
	return 100;
	else if(a[6]=='0'&&a[7]=='0'&&a[8]=='0')
	return 200;
	return 300;
}


//******************************** Main Function *****************************************************
void main()
{
	int k;
	char ch;
	labell:
	gamename();									//Display "Tic Tac Toe"
	show();										//Display layout of the game
	inputsymbol();								//Instructions for input
	play();										//calling fun. for start playing
	
	label:
	system("cls");								//clear screen
	show();										//function >> fresh the layout with input character
	play();
	k=end();
	system("cls");
	show();
	if (count<9)
	{	if(k==100)									//recieving value from end fun. and saving in k
		{
			printf("\nPlayer 1 won");
			count=0;
		}
		else if(k==200)
		{
			printf("\nPlayer 2 won");
			count=0;
		}
		else
		goto label;									//for repeating the turn of players, labled in line 104
	}
	else
	{
		printf("\nGame Draw..!!");
		count=0;
	}
	
	printf("\nDo you want to continue [Y/N]:");
	fflush(stdin);
	scanf("%c",&ch);
	
	if(ch=='y'||ch=='Y')
	{
		a[0]='1';
		a[1]='2';
		a[2]='3';
		a[3]='4';
		a[4]='5';
		a[5]='6';
		a[6]='7';
		a[7]='8';
		a[8]='9';
		goto labell;
	}
	
	printf("\nPress any key to exit");
	getch();									//To stop the program from ending
}