// rewrite of Figure4.java using parameters to draw figures 
//   of different sizes

public class Figure5 {
   public static void main(String[] args) {
      drawDiamond(6);
      System.out.println();

      drawDiamond(2);
      System.out.println();

      drawX(4);
   }
   
   public static void drawDiamond(int size) {
      drawTop(size);
      drawBottom(size);
   }

   public static void drawX(int size) {
      drawBottom(size);
      drawTop(size);
   }
   
   public static void drawTop(int size) {
      for (int line = 0; line < size; line++) {
         for (int i = 0; i < size - line - 1; i++) {
            System.out.print(" ");
         }
         System.out.print("/");
         for (int i = 0; i < 2 * line; i++) {
            System.out.print(" ");
         }
         System.out.print("\\");
         System.out.println();
      }
   }
   
   public static void drawBottom(int size) {
      for (int line = size - 1; line >= 0; line--) {
         for (int i = 0; i < size - line - 1; i++) {
            System.out.print(" ");
         }
         System.out.print("\\");
         for (int i = 0; i < 2 * line; i++) {
            System.out.print(" ");
         }
         System.out.print("/");
         System.out.println();
      }
   }
}