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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. void display_rhombus_internal(int size, int width)
  5. {
  6.     printf("%*s%*s\n", size + 1, "*", width, "*");
  7.     if (size > 0)
  8.     {
  9.         display_rhombus_internal(size - 1, width + 2);
  10. 	    printf("%*s%*s\n", size + 1, "*", width, "*");
  11.     }
  12. }
  13.  
  14. void display_rhombus(int size)
  15. {
  16.     printf("%*s\n", size + 1, "*");
  17.     if (size > 0)
  18.     {
  19.         display_rhombus_internal(size - 1, 2);
  20.         printf("%*s\n", size + 1, "*");
  21.     }
  22. }
  23.  
  24. int main(void)
  25. {
  26.     for (int size = 0; size < 5; size++)
  27.     {
  28.         display_rhombus(size);
  29.     }
  30.     return 0;
  31. }
Success #stdin #stdout 0s 4692KB
comments (?)
stdin 
Standard input is empty
stdout 
*
 *
* *
 *
  *
 * *
*   *
 * *
  *
   *
  * *
 *   *
*     *
 *   *
  * *
   *
    *
   * *
  *   *
 *     *
*       *
 *     *
  *   *
   * *
    *
https://ideone.com/RhVx1A
Rhombus-drawing program for Stack Overflow answer

https://stackoverflow.com/questions/63368989
language:
C (gcc 8.3)
created:
5 years ago
visibility:
secret

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