The answer
If N is the total height and 'row' is the current row, the formula for leading spaces is N - row.
Printing a Pyramid Star Pattern (Spaces and Stars)
What is the formula for leading spaces in a pyramid?
More FAQs in Printing a Pyramid Star Pattern (Spaces and Stars)
Because you must print a specific, mathematically decreasing number of invisible space characters before you can print the mathematically increasing stars.
No. They are placed sequentially (one after the other) inside the outer loop. The space loop finishes completely before the star loop begins.
The stars follow the odd-number sequence, which is mathematically represented as (2 * row) - 1.
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