Tic-tac-toe[ENG].java

import java.util.Scanner;
public class TicTacToe {
    private static Scanner dd;

    public static void Trispl(String[] args) {
        dd = new Scanner(System.in);
        String a,s,d,f,g,h,j,k,l,symbol1,symbol2;

        while(true){
        System.out.print("Insert player 1 symbol: ");
        symbol1=new String(dd.next());
        if(symbol1.length()==1){break;}
        System.out.println("1 character.");
        }
        while(true){
            System.out.print("Insert player 1 symbol: ");
            symbol2=new String(dd.next());
            if(symbol2.length()==1){break;}
            System.out.println("1 character.");
        }
        int sel;
        a=s=d=f=g=h=j=k=l=" ";
        while(true){
        System.out.println("7|8|9       "+j+"|"+k+"|"+l);
        System.out.println("-----       -----");
        System.out.println("4|5|6       "+f+"|"+g+"|"+h);
        System.out.println("-----       -----");
        System.out.println("1|2|3       "+a+"|"+s+"|"+d);
        while(true){
        System.out.print("Where insert player 1 symbol: ");
        sel=dd.nextInt();
        if(sel==1 & a==" "){a=symbol1;break;}
        else if(sel==2 & s==" "){s=symbol1;break;}
        else if(sel==3 & d==" "){d=symbol1;break;}
        else if(sel==4 & f==" "){f=symbol1;break;}
        else if(sel==5 & g==" "){g=symbol1;break;}
        else if(sel==6 & h==" "){h=symbol1;break;}
        else if(sel==7 & j==" "){j=symbol1;break;}
        else if(sel==8 & k==" "){k=symbol1;break;}
        else if(sel==9 & l==" "){l=symbol1;break;}
        else{System.out.println("Can not insert the symbol.");}
        }
        if(a==symbol1&s==symbol1&d==symbol1){}
        else if(f==symbol1&g==symbol1&h==symbol1){System.out.println("Player 1 won!");break;}
        else if(j==symbol1&k==symbol1&l==symbol1){System.out.println("Player 1 won!");break;}
        else if(j==symbol1&f==symbol1&a==symbol1){System.out.println("Player 1 won!");break;}
        else if(k==symbol1&g==symbol1&s==symbol1){System.out.println("Player 1 won!");break;}
        else if(l==symbol1&h==symbol1&d==symbol1){System.out.println("Player 1 won!");break;}
        else if(j==symbol1&g==symbol1&d==symbol1){System.out.println("Player 1 won!");break;}
        else if(l==symbol1&g==symbol1&a==symbol1){System.out.println("Player 1 won!");break;}
        else if(a!=" "&s!=" "&d!=" "&f!=" "&g!=" "&h!=" "&j!=" "&k!=" "&l!=" "){System.out.println("The two players have drawn!");break;}
        System.out.println("7|8|9       "+j+"|"+k+"|"+l);
        System.out.println("-----       -----");
        System.out.println("4|5|6       "+f+"|"+g+"|"+h);
        System.out.println("-----       -----");
        System.out.println("1|2|3       "+a+"|"+s+"|"+d);
        while(true){
            System.out.print("Where insert player 2 symbol: ");
            sel=dd.nextInt();
            if(sel==1 & a==" "){a=symbol2;break;}
            else if(sel==2 & s==" "){s=symbol2;break;}
            else if(sel==3 & d==" "){d=symbol2;break;}
            else if(sel==4 & f==" "){f=symbol2;break;}
            else if(sel==5 & g==" "){g=symbol2;break;}
            else if(sel==6 & h==" "){h=symbol2;break;}
            else if(sel==7 & j==" "){j=symbol2;break;}
            else if(sel==8 & k==" "){k=symbol2;break;}
            else if(sel==9 & l==" "){l=symbol2;break;}
            else{System.out.println("Can not insert the symbol.");}
            }
        if(a==symbol2&s==symbol2&d==symbol2){System.out.println("Player 2 won!");dd.next();break;}
        else if(f==symbol2&g==symbol2&h==symbol2){System.out.println("Player 2 won!");break;}
        else if(j==symbol2&k==symbol2&l==symbol2){System.out.println("Player 2 won!");break;}
        else if(j==symbol2&f==symbol2&a==symbol2){System.out.println("Player 2 won!");break;}
        else if(k==symbol2&g==symbol2&s==symbol2){System.out.println("Player 2 won!");break;}
        else if(l==symbol2&h==symbol2&d==symbol2){System.out.println("Player 2 won!");break;}
        else if(j==symbol2&g==symbol2&d==symbol2){System.out.println("Player 2 won!");break;}
        else if(l==symbol2&g==symbol2&a==symbol2){System.out.println("Player 2 won!");break;}
        else if(a!=" "&s!=" "&d!=" "&f!=" "&g!=" "&h!=" "&j!=" "&k!=" "&l!=" "){System.out.println("The two players have drawn!");break;}
        }
        System.out.println(j+"|"+k+"|"+l);
        System.out.println("-----");
        System.out.println(f+"|"+g+"|"+h);
        System.out.println("-----");
        System.out.println(a+"|"+s+"|"+d);
        dd.nextLine();
        dd.nextLine();

        int b=0;
        while(b!=1000){System.out.println();b++;}
    }

    public static void main(String[] args) {
        while(true){Trispl(args);}
    }

}