More Number puzzle

import java.util.Scanner;

public class NumberPuzzle2 {
  public static void main (String[]args){
		Scanner kb = new Scanner(System.in);
		int answer = 0;
		
		do {
			System.out.println("1) Find two digit numnbers <= 56 with sums of digits >10");
			System.out.println("2) Find two digit number minus number reversed which equals sum of digits");
			System.out.println("3) Quit");
			System.out.print("> ");
			answer = kb.nextInt();
			System.out.println();
			
			if (answer==1){
				puzzle1();
				System.out.println();
			}
			if (answer==2){
				puzzle2();
				System.out.println();
			}
			
		}while (answer !=3);
		kb.close();
	}
	public static void puzzle1(){
		//For loop for tens place
		for (int a=0; a<6; a++){
			//For loop for ones place
			for (int b=0; b<10; b++){
					if (a+b>10){
						System.out.println(a+b);
					} 
					if (a==5&&b==6){
						break;
				}
			}
		}
	}
	public static void puzzle2(){
		int a,b,c=10,d,reverse=0, remainder=0;
		//For loop for tens place
		for (a=1;a<10;a++){
			//For loop for ones place
			for (b=0;b<10;b++){
				//Save our current number to restore later
				d=c;
				//Reverse Digits
				while( c > 0 ){
					//use modulus operator to strip off the last digit
					remainder = c % 10;
					//create the reversed number
			        reverse = reverse*10 + remainder;
			        c = c/10;
			      }
				c=d;
				if (c-reverse==a+b){
					System.out.println(c);
				}
				//Increase c to follow the single digits of a and b
				c++;
			}
		}
	}
}