public static void main(String[] args) { int n = 1; while(n <10) { int m = 1; while(m <20) { if (n==1||n==10){ System.out.print("Б"); } if (m==1||m==10) { System.out.print("Б"); }else{ System.out.print(" "); m ++; } } System.out.println(); n++; } } }