What choices did you face in developing your solution, and how did you choose among them?

Today, I learned about the importance of every line in a public static void main (String[] args) method. Furthermore, I learned about a method that looks like this:
system.out.print();
This is used to print numbers and letters on the console screen. I learned that I could use methods like "\n", \\n, and ln to make the programs less tedious. These are very important tools when, for example, I want to go to a new line.