private static String input(String Message){
    Scanner input_scanner = new Scanner(System.in);
    System.out.print("n" + Message);
    String string = input_scanner.nextLine();
    input_scanner.close();
    return string;
    /*
     * An input function that prints out a message, then accepts an input
     */

Exception in thread "main" java.util.NoSuchElementException: No line found
    at java.util.Scanner.nextLine(Unknown Source)
    at main.learn.input(learn.java:25)
    at main.learn.main(learn.java:13)

String string = "";
if (input_scanner.hasNextLine()) {
    string = input_scanner.nextLine();
}