What makes the square pattern unique?
In a square pattern, the number of columns printed is constant and does not depend on which row is currently being printed.
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More FAQs in How to Print a Square Star Pattern
The outer loop runs N times, and the inner loop runs N times. Therefore, the time complexity is exactly O(N^2).
Instead of both loops running up to N, the outer loop runs up to the 'height' variable, and the inner loop runs up to the 'width' variable.
Using 'print' keeps the output on the same horizontal line. Using 'println' would output each star on a completely new line, ruining the grid.
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