Tic Tac Toe

#include <iostream>
#include <windows.h>

using namespace std;

char spots[]{'1','2','3','4','5','6','7','8','9'};
bool hasWon=false, hasFound=false;
char p1input, p2input;
char nums[]{'1','2','3','4','5','6','7','8','9'};

void color(int num)
{
    HANDLE color=GetStdHandle(STD_OUTPUT_HANDLE);
    SetConsoleTextAttribute(color, num);
}

void board()
{
    system("cls");
    cout<<endl;
    cout<<"\t\t "<<spots[0]<<" | "<<spots[1]<<" | "<<spots[2]<<" "<<endl;
    cout<<"\t\t---+---+---"<<endl;
    cout<<"\t\t "<<spots[3]<<" | "<<spots[4]<<" | "<<spots[5]<<" "<<endl;
    cout<<"\t\t---+---+---"<<endl;
    cout<<"\t\t "<<spots[6]<<" | "<<spots[7]<<" | "<<spots[8]<<" "<<endl;
    cout<<endl;
}

void winCheck()
{
    if(spots[0]=='X'&&spots[1]=='X'&&spots[2]=='X')hasWon=true;
    if(spots[3]=='X'&&spots[4]=='X'&&spots[5]=='X')hasWon=true;
    if(spots[6]=='X'&&spots[7]=='X'&&spots[8]=='X')hasWon=true;
    if(spots[0]=='X'&&spots[3]=='X'&&spots[6]=='X')hasWon=true;
    if(spots[1]=='X'&&spots[4]=='X'&&spots[7]=='X')hasWon=true;
    if(spots[2]=='X'&&spots[5]=='X'&&spots[8]=='X')hasWon=true;
    if(spots[2]=='X'&&spots[4]=='X'&&spots[6]=='X')hasWon=true;
    if(spots[0]=='X'&&spots[4]=='X'&&spots[8]=='X')hasWon=true;
    if(spots[2]=='X'&&spots[4]=='X'&&spots[6]=='X')hasWon=true;
    if(spots[0]=='O'&&spots[1]=='O'&&spots[2]=='O')hasWon=true;
    if(spots[3]=='O'&&spots[4]=='O'&&spots[5]=='O')hasWon=true;
    if(spots[6]=='O'&&spots[7]=='O'&&spots[8]=='O')hasWon=true;
    if(spots[0]=='O'&&spots[3]=='O'&&spots[6]=='O')hasWon=true;
    if(spots[1]=='O'&&spots[4]=='O'&&spots[7]=='O')hasWon=true;
    if(spots[2]=='O'&&spots[5]=='O'&&spots[8]=='O')hasWon=true;
    if(spots[2]=='O'&&spots[4]=='O'&&spots[6]=='O')hasWon=true;
}

void p1move()
{
    for(int c=0;c<9;c++)
    {
        for(int x=0;x<9;x++)
        {
            if(p1input==nums[x])hasFound=true;
            if(x==8&&hasFound==false)
            {
                cout<<"That is not a choice! Please pick a number on the board!"<<endl;
                cin>>p1input;
            }
        }
        hasFound=false;
        while(p1input==nums[c]&&spots[c]!=nums[c])
        {
            cout<<"Someone has already taken this spot! Please pick another!"<<endl;
            cin>>p1input;
        }
        if(p1input==nums[c]&&spots[c]!='X'&&spots[c]!='O')spots[c]='X';
    }
}

void p2move()
{
    for(int c=0;c<9;c++)
    {
        for(int x=0;x<9;x++)
        {
            if(p2input==nums[x])hasFound=true;
            if(x==8&&hasFound==false)
            {
                cout<<"That is not a choice! Please pick a number on the board!"<<endl;
                cin>>p2input;
            }
        }
        hasFound=false;
        while(p2input==nums[c]&&spots[c]!=nums[c])
        {
            cout<<"Someone has already taken this spot! Please pick another!"<<endl;
            cin>>p2input;
        }
        if(p2input==nums[c]&&spots[c]!='X'&&spots[c]!='O')spots[c]='O';
    }
}

int main()
{
    cout<<"Welcome to Tic Tac Toe!"<<endl;
    cout<<"-----------------------"<<endl;
    cout<<"In order to play, you need two players!"<<endl;
    cout<<"Player one is 'X', and player two is 'O'"<<endl;
    cout<<"Press any key to begin!"<<endl;
    system("pause>null");
    board();
    int winner=2, round=0;
    while(hasWon==false)
    {
        cout<<"Player 1, where would you like to move?"<<endl;
        cin>>p1input;
        p1move();
        system("cls");
        board();
        winCheck();
        if(hasWon==true)
        {
            winner=1;
            break;
        }
        round++;
        if(round==9&&hasWon==false)break;
        cout<<"Player 2, where would you like to move?"<<endl;
        cin>>p2input;
        p2move();
        system("cls");
        board();
        winCheck();
        round++;
        if(round==9&&hasWon==false)break;
    }
    if(round!=9)cout<<"Player "<<winner<<" is the winner!"<<endl;
    else cout<<"It's a tie!"<<endl;
}