Scanner console=new Scanner(System.in);
    findMaxcoumn();
    returnAvg();

    double Random =new Random().nextDouble();
    int lastdigit=8;
    System.out.println("Write a row");
    int n=console.nextInt();
    System.out.println("write column");
    int y=console.nextInt();

      int [][] array=new int[n][y];
      if(y>lastdigit+5){
        System.out.println("Write a column again");
        int k=console.nextInt();
        int [][] array2=new int[n][k];
        int [][] array2=rand.nextdouble(8.0)+4.0;
        }
        }
        }

       }