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Challenges

Comments on In The Jailhouse Now

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In The Jailhouse Now

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Challenge

Given an integer n>=4 as input create an ASCII art "prison door"* measuring n-1 characters wide and n characters high, using the symbols from the example below.


Example

╔╦╗
╠╬╣
╠╬╣
╚╩╝

The characters used are as follows:

┌───────────────┬─────────┬───────┐
│ Position      │ Symbol  │ Char  │
├───────────────┼─────────┼───────┤
│ Top Left      │    ╔    │ 9556  │
├───────────────┼─────────┼───────┤
│ Top           │    ╦    │ 9574  │
├───────────────┼─────────┼───────┤
│ Top Right     │    ╗    │ 9559  │
├───────────────┼─────────┼───────┤
│ Right         │    ╣    │ 9571  │
├───────────────┼─────────┼───────┤
│ Bottom Right  │    ╝    │ 9565  │
├───────────────┼─────────┼───────┤
│ Bottom        │    ╩    │ 9577  │
├───────────────┼─────────┼───────┤
│ Bottom Left   │    ╚    │ 9562  │
├───────────────┼─────────┼───────┤
│ Left          │    ╠    │ 9568  │
├───────────────┼─────────┼───────┤
│ Inner         │    ╬    │ 9580  │
└───────────────┴─────────┴───────┘

Rules

  • You may take input by any reasonable, convenient means.
  • For the purposes of this challenge, in languages where the symbols used to build the "door" are multi-byte characters, they may be counted towards your score as a single byte each.
  • All other characters (single- or multi-byte) should be counted as normal.
  • You may output an array/list of lines instead of a multi-line string.
  • Output may not contain any leading or trailing whitespace other than a trailing newline where absolutely necessary.
  • This is code-golf so lowest byte count wins.

Test Cases

Input: 4
Output:
╔╦╗
╠╬╣
╠╬╣
╚╩╝

Input: 8
Output:
╔╦╦╦╦╦╗
╠╬╬╬╬╬╣
╠╬╬╬╬╬╣
╠╬╬╬╬╬╣
╠╬╬╬╬╬╣
╠╬╬╬╬╬╣
╠╬╬╬╬╬╣
╚╩╩╩╩╩╝

Input: 20
Output:
╔╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╗
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╣
╚╩╩╩╩╩╩╩╩╩╩╩╩╩╩╩╩╩╝

* Yes, I'm aware that the bigger it gets the less it looks like a prison door! :D

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General (1 comment)
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Scala, 90 89 88 bytes

Saved 2 bytes thanks to Shaggy

n=>1 to n map{x=>val s=if(x<2)"╔╦╗"else if(x<n)"╠╬╣"else"╚╩╝";s(0)+(""+s(1))*(n-3)+s(2)}

Try it in Scastie!

I feel like there's a nicer way to repeat middle elements of a list n times, but this is all I can golf it for now.

n => //The input
1 to n //Make a range [1..n]
map{x=> //For each x in that range, make a line:
val s= //s is a string in the form "$left$inner$right"
 if(x<2)"╔╦╗" //For the top
 else if(x<n)"╠╬╣" //For the inner parts
 else"╚╩╝"; //For the bottom
s(0)+(""+s(1))*(n-3)+s(2)} //Repeat the inner part n-3 times
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1 comment thread

You can remove the space after the last `else` to save a byte. (4 comments)
You can remove the space after the last `else` to save a byte.
Shaggy‭ wrote about 3 years ago

You can remove the space after the last else to save a byte.

user‭ wrote about 3 years ago

Shaggy‭g Ah thanks, I forgot you could do that with keywords.

Shaggy‭ wrote about 3 years ago
user‭ wrote about 3 years ago

Thanks! I don't know how I missed that one.