public static void main(String[] args) {
if (args.length == 0) {
System.out.println(USAGE);
return;
}
File file = new File(args[0]);
if (!file.exists()) {
System.out.println("Unable to locate file: " + args[0] + NEWLINE + USAGE);
return;
}
try {
AllPairsShortestPath program = new AllPairsShortestPath(file);
program.solve();
program.showMenu();
} catch (Exception e) {
System.out.println("Error occured");
}
}
