TIC-TAC-TOE

#include <string>
#include <cstdlib>
#include <iostream>
 
using namespace std;
 
void ticTacToe()
{
     int x = 4;
     string p1, p2;
     string l1 = "      |    |\n";
     string l2 = "      |    |   \n";
     string l3 = "  ----|----|----\n";
     string l4 = "      |    |   \n";
     string l5 = "  ----|----|----\n";
     string l6 = "      |    |   \n";
     string l7 = "      |    |\n";
     cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
     cout << "player1 = X\nplayer2 = O" << endl;
     do{
     cin >> p1;
     if (p1 == "x1"||p1 == "1x")
     {
            system("cls");
            l2.replace(4, 1, "X");
            cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
            }
     else if(p1 == "x2"||p1=="2x")
     {
          system("cls");
          l2.replace(9, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x3"||p1 == "3x")
     {
          system("cls");
          l2.replace(14, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x4"||p1 == "4x")
     {
          system("cls");
          l4.replace(4, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x5"||p1 == "5x")
     {
          system("cls");
          l4.replace(9, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x6"||p1 == "6x")
     {
          system("cls");
          l4.replace(14, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x7"||p1 == "7x")
     {
          system("cls");
          l6.replace(4, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x8"||p1 == "8x")
     {
          system("cls");
          l6.replace(9, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "x9"||p1 == "9x")
     {
          system("cls");
          l6.replace(14, 1, "X");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
          if (p1 == "o1"||p1 == "1o")
          {
            system("cls");
            l2.replace(4, 1, "O");
            cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
            }
     else if(p1 == "o2"||p1=="2o")
     {
          system("cls");
          l2.replace(9, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o3"||p1 == "3o")
     {
          system("cls");
          l2.replace(14, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o4"||p1 == "4o")
     {
          system("cls");
          l4.replace(4, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o5"||p1 == "5o")
     {
          system("cls");
          l4.replace(9, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o6"||p1 == "6o")
     {
          system("cls");
          l4.replace(14, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o7"||p1 == "7o")
     {
          system("cls");
          l6.replace(4, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o8"||p1 == "8o")
     {
          system("cls");
          l6.replace(9, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "o9"||p1 == "9o")
     {
          system("cls");
          l6.replace(14, 1, "O");
          cout << l1 << l2 << l3 << l4 << l5 << l6 << l7 << endl;
          }
     else if(p1 == "newgame")
     {
          system("cls");
          ticTacToe();
          cout << "\n\n\n";
          }     
          } while(x == 4);
          }
 
 
void newGame()
{
     ticTacToe();
}
int main()
{
    string call;
    cout << "*-------------*" << endl;
    cout << "| TIC-TAC-TOE |" << endl;
    cout << "*-------------*" << endl;
    cin >> call;
    if (call == "newgame")
    {
             newGame();
             }
             }