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Christmas Trees

Details

Print a size ascending range of Christmas trees using asterisks, ranging from size 3 to size 9, each tree separated by a blank line.

A size 3 tree should look like this, with a single centered asterisk for the trunk:

   *
  ***
 *****
   *

With the largest size 9 tree looking like this:

         *
        ***
       *****
      *******
     *********
    ***********
   *************
  ***************
 *****************
         *
0 bytes, 0 chars
 
 
 
 
 
 
 
 
Compiled from AT&T syntax to x86-64 Linux. Use syscalls to write output. For accurate byte counts and syntax highlighting, please use the new editor.
Top-level programs are supported, args holds ARGV.
Arguments are available via STDIN, each argument is NULL terminated. Taking input after EOF leaves the cell unchanged, the tape is circular with 65536 cells, and cells are 8-bit with wrapping.
Arguments are available via STDIN, each argument is NULL terminated. x is a no-op.
Arguments are available via STDIN, each argument is NULL terminated.
arguments holds ARGV, print() to output with a newline, write() to output without a newline.
say() is available without any import.
$args to access the arguments.
SELECT arg FROM argv to access the arguments, only the first column of the first result set will be printed, NULL values will be skipped, and the dialect is SQLite.
Arguments are available via args list variable. To terminate script execution, write and quit the current buffer.
ctrl + enter or Run