Assignment 117

Code

    import java.util.Scanner;
    class puz
    {
        public static void main (String [] args)
        {
            Scanner kb = new Scanner(System.in);
            int ask;
            do
            {
                System.out.println("1) Find two diget number <= 56 with sum > 10");
                System.out.println("2) Find to diget number minus number reversed which equals sum of digets.");
                System.out.println("3) Quit");
                
                ask = kb.nextInt();
                
                if (ask == 1)
                {
                    math();
                }
                else if (ask == 2)
                {
                    meth();
                }
                
            }while (ask < 3);
        }
            
            public static void math()
            {
                int counter = 10;
                for (int x = 1; x < 6; x++)
                {
                    for (int y = 0; y < 10; y++)
                    {
                        if (counter < 57 && (x + y) > 10)
                        {
                            System.out.println(counter);
                        }
                        counter++;
                    }
                }
            }
            
            public static void meth()
            {
                int drake = 10;
                for (int a = 1; a < 10; a++)
                {
                    for (int b = 0; b < 10; b++)
                    {
                        int inverse = (b*10)+a;
                        int sum = a + b;
                        if (drake - inverse == sum)
                        {
                            System.out.println(drake);
                        }
                        drake++;
                    }
                }
            }
    }
    

Picture of the output