This is for C++

I was able to do this program with 2 inner for, how is it does with only one inner and one outer for?

Please show me the entire code. Thank you.

5. Write a single program using nested for loops only that prints the following pattems separately one below the other. Likewise lab 05, for each pattern you are not allowed to use more than one set of nested loop (only one outer for loop and only one inner for loop) and one cout