import java.util.Arrays;

public class ClassA {
    private static ClassB[][] classB_2Array;

    public static void main(String[] args) {
        classB_2Array = new ClassB[10][10];

        for (ClassB[] classB_1Array : classB_2Array) {
            Arrays.fill(classB_1Array, new ClassB());
        }
        classB_2Array[1][1].filledWithAsterix = true;
        print();

        classB_2Array = new ClassB[10][10];
        System.out.println();

        for (int i = 0; i < classB_2Array.length; i++) {
            for (int j = 0; j < classB_2Array[0].length; j++) {
                classB_2Array[i][j] = new ClassB();
            }
        }

        classB_2Array[1][1].filledWithAsterix = true;
        print();
    }

    private static void print() {
        for (int i = 0; i < classB_2Array.length; i++) {
            for (int j = 0; j < classB_2Array[0].length; j++) {
                System.out.print(classB_2Array[i][j].getMark());
            }
            System.out.println();
        }
    }
}

class ClassB {

    public boolean filledWithAsterix = false;

    public String getMark() {
        if (!filledWithAsterix)
            return "*";
        return "F";
    }
}

/*
**********
FFFFFFFFFF
**********
**********
**********
**********
**********
**********
**********
**********

**********
*F********
**********
**********
**********
**********
**********
**********
**********
**********
*/