READ and FOLLOW all directions

(post a screenshot of the code if possible and proof that the program can run)

C++ code language, using FOR and WHILE loops, and ARRAY to solve

CLEAN CODE IS A MUST! WRITE FOR READABILITY

1. Write a program that converts decimal number to hexadecimal

1a) Write a program using nested loops that asks the user to enter a value for the number of rows to display. It should display that many rows as asteriks with 1 asterik in the first row, 2 in the second row, and so on. However the last asterik in each row should be aligned (PRECEDED BY SPACES) (DO NOT USE SET PRECISION)