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  1. #include<stdio.h>
  2. int main()
  3. {
  4.     int n,a,b,c,d;
  5.     scanf("%d",&n);
  6.     n=n-1;
  7.     int w=n*2-2;
  8.     for(a=0;a<n;a++)
  9.     {
  10.         for(b=0;b<n-a;b++)
  11.         {
  12.             printf(" ");
  13.         }
  14. printf("+");
  15.         for(c=0;c<2*a-1;c++)
  16.         {
  17.             printf("*");
  18.         }
  19. if(c!=0)
  20. {
  21. printf("+");
  22. }
  23.         printf("\n");
  24.     }
  25.     for(a=0;a<n;a++)
  26.     {
  27.         for(b=0;b<a;b++)
  28.         {
  29.             printf(" ");
  30.         }
  31. printf("+");
  32.         for(c=0;c<w-(2*a-1);c++)
  33.         {
  34.             printf("*");
  35.         }
  36. printf("+");
  37.         printf("\n");
  38. }
  39.     for(d=0;d<n;d++)
  40. {
  41. printf(" ");
  42. }
  43. printf("+");
  44.     return 0;
  45. }
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin 
4
stdout 
   +
  +*+
 +***+
+*****+
 +***+
  +*+
   +
https://ideone.com/1dg8b8
language:
C (clang 8.0)
created:
1 day ago
visibility:
public

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