import java.util.*;
public class Assignment1_Sbrocco {
   public static void main(String[] args){
      Scanner input = new Scanner (System.in);


while(true) {

     System.out.println("Which part would you like to go to (1-3): ");
     int part = input.nextInt();


     if(part == 1){



     System.out.println("Part 1: Double or nothing");

     int counter = 0;

     System.out.println("How much is your total debt?");
     float totalDebt = input.nextFloat();

     System.out.println("How much do you have on hand now?");
     float inHand = input.nextFloat();

     /* This while statement multiplies the inHand value by 2
        and repeats until inHand value is greater than
        the totalDebt value
     */

     while (inHand < totalDebt){

        inHand = inHand * 2;
        System.out.println("After bet(s), total in hand is " + inHand);
        counter++;

     }

     System.out.println("Total number of bets: " + counter);
     System.out.println("Total amount in hand: " + inHand);

     System.out.println("Do you want to continue? Y/N");
     char answer = input.next().charAt(0);

      if (answer == 'Y' || 'y'){

         continue;

      } else {

         System.out.println("Goodbye!");
         break;

         }

     }


     else if(part == 2){

     System.out.println("Part 2: Pattern");

     int n;
     int m;

     System.out.println("Enter the value for N:");
     n = input.nextInt();

     System.out.println("Enter the value for M");
     m = input.nextInt();

     /* This for loop takes the input and repeates the pattern based
        on what variables n and m equal
     */
          for (int i = 0; i < n; i++) {
              for (int j = 0; j < m; j++) {
                  if (i % 2 != 0) {
                      System.out.print(".*");
                  } else {
                      System.out.print("*.");
                  }

              }
              System.out.println();

          }

     }


     else if(part == 3){

     System.out.println("Part 3: baby Simulator");

          int boy = 0;
          int girl = 0;

     /* This while statement sets the girl and boy variables to equal
        a random number then is put through an if staement determining if
        the number is less than .5 and adds either a girl or boy
     */

          while (boy == 0 || girl == 0) {

              double birth = (Math.random());
              if (birth < .5) {
                  boy++;
              } else {
                  girl++;
              }
          }

          System.out.println("Congragulations! You have " + boy + " boy(s) and " + girl + " girl(s).");

     }else{

        System.out.println("Wrong");


        }

      }

     }
}