String Like Square

JavaScriptHardstringsformatting

Instructions

Create a function that takes a number and returns a string like square.

Examples

createSquare(-1) ➞ ""

createSquare(0) ➞ ""

createSquare(1) ➞ "#"

createSquare(2) ➞ "##\n##"

createSquare(3) ➞ "###\n# #\n###"

createSquare(4) ➞ "####\n#  #\n#  #\n####"

"####
#  #
#  #
####"

Notes

Square width <= 16383

javascript

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Walks through the solution with reasoning and edge cases.