in.nextLine();

The thing that seems so innocent, but has the potential to RUIN your Java experience.

n.* Java Command line to move program execution to the next line of code, used to flush the buffer after the reading in or setting of a String value.

A: You need to flush the buffer here, and there.
B: How?
A: in.nextLine();

by Thirty-Three OH 1 April 24, 2023