class Conditional {
  public static void printInOrder(double x, double y) {
    if(x < y) {
      System.out.println(x + "," + y);
    } else {
      System.out.println(y + "," + x);
    }
  }

  public static void printInOrder(double x, double y, double z) {
    if(x < y) {
      if(x < z) {
	System.out.print(x+",");
	printInOrder(y, z);
	// End if(x < z)
      } else {
	System.out.print(z+",");
	printInOrder(x, y);
      } // End else of if(x < z)
    } else {
      if(y < z) {
	System.out.print(y);
	printInOrder(z, x);
      } else {
	System.out.print(z);
	printInOrder(x, y);
      }
    }
  }

  public static boolean is_int(double x) {
    return ((int)(x) == x);
  }

  public static boolean isSquare(int x) {
    return is_int(Math.sqrt(x));
  }

  public static void printWithSwap(double x, double y, double z) {
    if(x > y) {
      double temp = x;
      x = y;
      y = temp;
    }
    // At this point, x is the min of x and y
    if(x > z) {
      double temp = z;
      x = z;
      z = temp;
    }
    // At this point, x is the min of x, y, and z
    if(y > z) {
      double temp = y;
      y = z;
      z = temp;
    }
    // At this point x <= y <= z
    System.out.println(x + "," + y + "," + z);
  } // End printWithSwap()

  public static String convert(String date) {
    int dash1 = date.indexOf("-");
    //int dash2 = date.indexOf("-", dash1+1);
    int dash2 = date.lastIndexOf("-");
    int diff = dash2 - dash1;
    String monthStr = date.substring(dash1+1, dash2);
    if(monthStr.length() == 1) {
      monthStr = "0"+monthStr;
    }

    String dateStr = date.substring(0, dash1);
    if(dateStr.length() == 1) {
      dateStr = "0" + dateStr;
    }

    // old code now
    String all_months = "01Jan02Feb03Mar04Apr05May06Jun07Jul08Aug09Sep10Oct11Nov12Dec";
    int month_index = all_months.indexOf(monthStr);
    String month3Letters = all_months.substring(month_index+2, month_index+2+3);

    String yearStr = date.substring(dash2+1);
    return dateStr + " " + month3Letters + ", " + yearStr;
  } // End convert()

  public static void main(String[] args) {
    double x = 8;
    double y = 9;
    double z = -1;
    printInOrder(x, y, z);

    System.out.println("isSquare(25) is " + isSquare(25));
    System.out.println(convert("19-01-2005"));
    System.out.println(convert("19-1-2005"));
  }
}