import java.util.*; public class Main { public static void main(String [] args) { Scanner in = new Scanner(System.in); int a=65; for(int i=5;i>=1;i--){ for(int j=0;j<=i;j++){ System.out.print((char) (a+j) + " "); } System.out.println(""); } for(int i=0;i<=5;i++){ for(int j=0;j<=i;j++){ System.out.print((char) (a+j) + " "); } System.out.println(""); } }