import java.util.ArrayList;


public class test {


    public static void main (String[]args){


        boolean[][] BoolFeld = new boolean [4][4];


        for (int i=0; i<BoolFeld.length; i++)
        {
                for (int j=1; j<BoolFeld[i].length; j++)
                {
                        if(j%2!=0)
                        {
                            System.out.println("current j:"+j);
                        BoolFeld[i][j]=true;

                        }

                }

         }

        for (int i = 0; i < BoolFeld.length; i++){
            for(int j = 0; j < BoolFeld[0].length; j++){
            System.out.print(BoolFeld[i][j]+"|");
            }
            System.out.println();
        }

    }

}