Loan calculator for loop

Question

Why does this only run the println once but affect the condition fully? I know thre code is overkill, but for thre sake of understand i chose to do this. I also did a while loop that has m++ at the end of the while, that version times out. Please help me learn and understand
https://code.sololearn.com/cKEjrK4Q3H4X/?ref=app

Answer 1

Oh my, I thought that was a required syntax necessity. Thank you so very much.