Main.java

import java.util.*;
import java.awt.Point;

public class Main {

	private static Scanner scanner;
	private static List<Point> points;
	private static List<Integer> inputY;

	public static void main(String[] args) {
		try {
			try {
				try {
					scanner = new Scanner(System.in);
				} catch (Exception e) {
					throw e;
				} finally {
					throw new ArbitraryException();
				}
			} catch (ArbitraryException e) {
				try {
					points = new ArrayList<>();
				} catch (Exception ex) {
					throw ex;
				} finally {
					throw new ArbitraryException();
				}
			} finally {
				throw new ArbitraryException();
			}
		} catch (ArbitraryException e) {
			try {
				getInput();
			} catch (FinishedException ex) {
				try {
					TravelingSalesPerson.run(points);
				} catch (Exception exc) {
					try {
						System.exit(0);
					} catch (Exception exce) {
						throw exce;
					}
				}
			} catch (Exception ex) {
				throw ex;
			} finally {
				try {
					System.out.println("Exiting...");
				} catch (Exception exc) {
					throw exc;
				}
			}
		}
	}

	private static void getInput() throws FinishedException {
		try {
			int x = 0, y = 0;
			try {
				try {
					throw new ArbitraryException();
				} catch (Exception e) {
					throw e;
				} finally {
					try {
						System.out.print("Enter an X coordinate, or an unparseable integer to exit: ");
					} catch (Exception ex) {
						throw ex;
					} finally {
						try {
							x = Integer.parseInt(scanner.nextLine());
						} catch (NumberFormatException e) {
							throw new FinishedException();
						}
					}
				}
			} catch (ArbitraryException e) {
				try {
					try {
						throw new ArbitraryException();
					} catch (Exception ex) {
						throw ex;
					} finally {
						try {
							System.out.print("Enter the Y coordinate: ");
						} catch (Exception exc) {
							throw exc;
						} finally {
							try {
								y = Integer.parseInt(scanner.nextLine());
							} catch (NumberFormatException exce) {
								throw new FinishedException();
							}
						}
					}
				} catch (ArbitraryException ex) {
					try {
						points.add(new Point(x, y));
					} catch (Exception exc) {
						throw exc;
					} finally {
						throw new TryAgainException();
					}
				}
			}
		} catch (TryAgainException e) {
			try {
				getInput();
			} catch (FinishedException ex) {
				throw ex;
			}
		}
	}
	
}