Why result changes?!!!

Question

Why removing the cout in first for loop causes output changing?!! And whats the true result of code?
https://code.sololearn.com/c6V5xnUVWzr2/?ref=app

Answer 1

Your code as written only loops one time in that first for as the break is always executed. You would need braces to make the break part of the if statement to get the same results as deleting the cout (making the break nested within the if).