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Square Pattern Construction
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Square Pattern Construction

EasyPython

Problem

Given an integer n, return an array of strings of asterisks and spaces to build a square of size n.

The square must be hollow: every border position contains *, and every interior position contains a space. Implement def build_square(n):, returning a list of exactly n strings, each with exactly n characters.

Constraints

  • 1 <= n <= 100
  • The output contains exactly n strings
  • Each output string contains exactly n characters
  • The square is hollow, including its border

Function Signature

def build_square(n):
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