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  1. #include<stdio.h>
  2. int main()
  3. {
  4.     int n,a,b,c;
  5.     scanf("%d",&n);
  6.     int w=n*2-2;
  7.     for(a=0;a<n;a++)
  8.     {
  9.         for(b=0;b<n-a;b++)
  10.         {
  11.             printf(" ");
  12.         }
  13. printf("+");
  14.         for(c=0;c<2*a-1;c++)
  15.         {
  16.             printf("*");
  17.         }
  18. if(c!=0)
  19. {
  20. printf("+");
  21. }
  22.         printf("\n");
  23.     }
  24.     for(a=0;a<n;a++)
  25.     {
  26.         for(b=0;b<a+1;b++)
  27.         {
  28.             printf(" ");
  29.         }
  30. printf("+");
  31.         for(c=0;c<w-(2*a-1);c++)
  32.         {
  33.             printf("*");
  34.         }
  35. printf("+");
  36.         printf("\n");
  37.     }
  38.     return 0;
  39. }
Success #stdin #stdout 0.01s 5328KB
comments (?)
stdin 
4
stdout 
    +
   +*+
  +***+
 +*****+
 +*******+
  +*****+
   +***+
    +*+
https://ideone.com/t6OnLg
language:
C (clang 8.0)
created:
1 day ago
visibility:
public

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