Right Angle with Right justified numbers using nested while loops

Question

**Question: create a code with a Right Angle Triangle with right justified numbers using while loops.**

*Hi! I'm a beginner and I'm starting to learn C++ I already create a code nested "for loops" for the right angle triangle with a right justified numbers.*

*Now I don't how to write code using while loops for the right angle triangle with a justified numbers. **Can you please add comments in the codes so I will know where is row and column?** Thanks:relieved:*

Sample output:
1
21
321
4321
54321

Answer 1

Yes very good... Plz hit upvotw