public class jhutfless_Numerology
{
        public static void main(String[] args)
        {
                int m,d,y,total,x,num;
                char sym;

                Scanner input = new Scanner(System.in);

                System.out.print("enter the birth date (mm/dd/yyyy):");

                m       = input.nextInt();
                sym     = input.next().charAt(0);
                d       = input.nextInt();
                sym     = input.next().charAt(0);
                y       = input.nextInt();

                if(m<1||m>12||y<1880||y>2280||sym!='/'||m==2)
                        x=44;
                else
                {
                        x=45;
                }

                do
                {
                        while(m<1||m>12)
                        {
                                System.out.printf("Bad month:%d\n",m);
                                System.out.print("Enter birth date (mm/dd/yyyy:");
                                m       =input.nextInt();
                                sym     =input.next().charAt(0);
                                d       =input.nextInt();
                                sym     =input.next().charAt(0);
                                y=input.nextInt();
                        }

                        while(sym!='/')
                        {
                                System.out.print("Use forward slashes between mm/dd/yyy!\n");
                                System.out.print("enter birth date (mm/dd/yyy):");
                                m       =input.nextInt();
                                sym     =input.next().charAt(0);
                                d       =input.nextInt();
                                sym     =input.next().charAt(0);
                                y       =input.next().charAt(0);
                        }

                        while(y<1880||y>2280)
                        {
                                System.out.printf("Bad year for %d\n",y);
                                System.out.print("Enter birth date(mm/dd/yyy):");
                                m       =input.nextInt();
                                sym     =input.next().charAt(0);
                                d       =input.nextInt();
                                sym     =input.next().charAt(0);
                                y       =input.nextInt();
                        }

                        while(m==4||m==6||m==9||m==11)
                        {
                                if(d<1||d>30)
                                {
                                        System.out.printf("Bad day for %d]n",m,y,d);
                                        System.out.print("Enter birth date (mm/dd/yyy);");
                                        m       =input.nextInt();
                                        sym     =input.next().charAt(0);
                                        d       =input.nextInt();
                                        sym     =input.next().charAt(0);
                                        y       =input.nextInt();
                                }
                        }


                        while(m==2)
                        {
                                if(y%4==0||y%400==0||y==2000)
                                {
                                        if(d<1||d>29)
                                        System.out.printf("bad day for %d/%d?%d:\n",m,d,y);
                                        System.out.print("Enter birth date (mm/dd/yyy):");
                                        m       =input.nextInt();
                                        sym     =input.next().charAt(0);
                                        d       =input.nextInt();
                                        sym     =input.next().charAt(0);
                                        y       =input.nextInt();

                                }
                                if(y%4!=0||y%100==0||y%400!=0||y!=2000)
                                {
                                        if(d<1||d>28)
                                        System.out.printf("bad day for %d/%d/ : %d\n",m,y,d);
                                        System.out.print("Enter birthdate (mm/dd/yyyy/):");
                                        m       =input.nextInt();
                                        sym     =input.next().charAt(0);
                                        d       =input.nextInt();
                                        sym     =input.next().charAt(0);
                                        y       =input.nextInt();
                                }
                        }
                }

                        while(x==44);

                        if(x==45)
                        {
                                System.out.printf("Welcome to the numerology report for %d/%d/%d:\n",m,d,y);
                                total = m+d+y;

                        do
                        {
                                total=((total%10)+(total/10));
                        }
                        while(total>=10);
                        num=total;


                        switch(num)
                        {
                                case 1:
                                System.out.println("Good things are to come");
                                        break;
                                case 2:
                                System.out.println("Live free die hard");
                                        break;
                                case 3:
                                System.out.println("Sad day");
                                        break;
                                case 4:
                                System.out.println("Tommorow is a new day");
                                        break;
                                case 5:
                                System.out.println("Rainy today is");
                                        break;
                                case 6:
                                System.out.println("Wonders await!");
                                        break;
                                case 7:
                                System.out.println("Someone Loves you");
                                        break;
                                case 8:
                                System.out.println("Soothe thy senses");
                                        break;
                                case 9:
                                System.out.println("Don't feel bad");
                                        break;
                        }

                        }
                }
        }

This is my code now my calculations are off and when i get a bad number it sends me into an infinite loop :(