/* * TASK 3 * archived at https://git.femboy.science/femsci/ppj/src/branch/task/3 * by femsci */ public class Meow { // printing logic decoupled to CrossPrinter.java public static void main(String[] args) { if (args.length == 0) { System.err.println("No argument provided..."); System.exit(2); } int size = 0; try { size = Integer.parseInt(args[0]); if (size <= 0) { // short circuit throw new Exception(); } } catch (Exception __) { System.err.println("Invalid argument provided..."); System.exit(1); } var cross = new CrossPrinter(size); cross.printToStdout(); } }