This is C and please use loops only we have not learned arrays yet

QUESTION 4. Write a program that prints the pattern below. The size of the pattern is read from the user Write this code in three ways: (10 points) 1) Counters method (write what the counters should be doing and then derive the code) 2) Using the variables 'nstars' and 'nspaces' 3) Treating the print space as x-y coorindates Enter size: 5 t*t