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Right Triangle Of Stars

Read a height n and print a right-angled triangle of stars: row 1 has one *, row 2 has two, and so on up to n stars on the last row, with nothing between the stars. Use nested while loops; the inner loop prints the stars of one row with end='' and the outer loop ends the row with a bare print(). Input: one integer of at least 1, no prompt.

Expected Output:

*
**
***

= newline. The output ends with a newline — print one after the last line.

Hints3 available
Topics:
Loops
📥 Auto-Input:
3\n
This input is automatically fed to your program's stdin
1
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