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  1. package main
  2.  
  3. import(
  4.     "fmt"
  5. )
  6.  
  7. const (
  8. 	TREE_MAX_WIDTH=100
  9. 	TREE_CHAR="v"
  10. 	TREE_SECONDARY_CHAR="V"
  11. 	DECORATIONS="o"
  12. 	END_MESSAGE="Merry Christmas!"
  13. )
  14.  
  15. func multiplyString(s1, s2 string, times uint) (out string){
  16. 	for ;times>0;times--{
  17. 		if !((times%2)==0){
  18. 			out += s1
  19. 		} else {
  20. 			out += s2
  21. 		}
  22. 	}
  23. 	return
  24. }
  25.  
  26. func main(){
  27. 	for i:=0; i < TREE_MAX_WIDTH; i++{
  28. 		space := multiplyString(" ", "o" ,uint((TREE_MAX_WIDTH -i)/2))
  29.  
  30. 		fmt.Println(
  31. 			space,
  32. 			multiplyString(
  33. 				TREE_CHAR,
  34. 				TREE_SECONDARY_CHAR,
  35. 				uint(i),
  36. 			),
  37. 			space,
  38. 		)
  39. 	}
  40. 	//Attempt to space merry christmas
  41. 	fmt.Println(multiplyString(" ", " ", uint((TREE_MAX_WIDTH/2) - (len(END_MESSAGE)/2))), END_MESSAGE)
  42.  
  43. }
  44.  
  45.  
  46.  
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin 
Standard input is empty
stdout 
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 o o o o o o o o o o o o o o o o o o o o o  VvVvVvVvVvVvVv  o o o o o o o o o o o o o o o o o o o o o 
o o o o o o o o o o o o o o o o o o o o o  vVvVvVvVvVvVvVv o o o o o o o o o o o o o o o o o o o o o 
o o o o o o o o o o o o o o o o o o o o o  VvVvVvVvVvVvVvVv o o o o o o o o o o o o o o o o o o o o o 
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 o o o o o o o o o o o o o o o o o o o  vVvVvVvVvVvVvVvVvVvVv  o o o o o o o o o o o o o o o o o o o 
 o o o o o o o o o o o o o o o o o o o  VvVvVvVvVvVvVvVvVvVvVv  o o o o o o o o o o o o o o o o o o o 
o o o o o o o o o o o o o o o o o o o  vVvVvVvVvVvVvVvVvVvVvVv o o o o o o o o o o o o o o o o o o o 
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 o o o o o o o o o o o o o o o o  vVvVvVvVvVvVvVvVvVvVvVvVvVvVvVvVv  o o o o o o o o o o o o o o o o 
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                                           Merry Christmas!
https://ideone.com/GUTVjX
language:
Go (go 1.12.1)
created:
13 days ago
visibility:
public

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