Retarded Pattern

class PatternOne{
    public static void main(String args[]){

        int n = 5; // Number of Rows
        for(int i = 1; i <= n; i++){
            int j; char ch = 'A';
            for(j = 2*(n-i); j > 0; j--) // For Spaces
                System.out.print(" ");
            for(j = i; j > 0; j--) // For Numbers
                System.out.print(j + " ");
            for(j = i + 1; j > 2; j--) // For Alphabets
                System.out.print(ch++ + " ");
            System.out.println();
        }
    }
}
//Output:-
//        1
//      2 1 A
//    3 2 1 A B
//  4 3 2 1 A B C
//5 4 3 2 1 A B C D