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  1. #include <iostream>
  2.  int a[30][30];
  3. void spiralPrint(int n)
  4. {
  5.     int i,k=0,l=0;
  6.    const char z='*';
  7.     int m=n;
  8.         for (i=l;i<n;++i)
  9.         {
  10.             a[k][i]=z;
  11.  
  12.         }
  13.         for (i=k;i<m;++i)
  14.         {
  15.             a[i][n-1]=z;
  16.         }
  17.         {
  18.             for (i=n-1;i>=l;--i)
  19.             {
  20.                 a[m-1][i]=z;
  21.             }
  22.         }
  23.  
  24.         {
  25.             for (i=m-1;i>=k;--i)
  26.             {
  27.                 a[i][l]=z;
  28.             }
  29.         }
  30. }
  31.  
  32.  
  33.  
  34.  int main()
  35. { int u;
  36. int y=3;
  37.  std::cout<<"Enter the Limit:";
  38.   std::cin>>u;
  39.   std::cout<<"\n";
  40.   for(int q=0;q<u;q++)
  41.   {
  42.     spiralPrint(y);
  43.   	y=y+2;
  44.   }
  45.      for (int i=0;i<y;i++)
  46.     {for (int j=0;j<y;j++)
  47.         {std::cout<<"\t"<<(char)a[i][j];
  48.     }
  49.     std::cout<<"\n";}
  50. 	return 0;
  51. }
  52.  
Success #stdin #stdout 0s 3464KB
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stdout
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Enter the Limit:
	*	*	*	*	*	*	*		
	*		*		*		*		
	*	*	*		*		*		
	*				*		*		
	*	*	*	*	*		*		
	*						*		
	*	*	*	*	*	*	*
https://ideone.com/qKIYtW
language:
C++14 (clang 8.0)
created:
7 years ago
visibility:
public

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