Java wait for user input

public class ScannerTest {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        try {
            while (true) {
                System.out.println("Please input a line");
                long then = System.currentTimeMillis();
                String line = scanner.nextLine();
                long now = System.currentTimeMillis();
                System.out.printf("Waited %.3fs for user input%n", (now - then) / 1000d);
                System.out.printf("User input was: %s%n", line);
            }
        } catch(IllegalStateException | NoSuchElementException e) {
            // System.in has been closed
            System.out.println("System.in was closed; exiting");
        }
    }
}

Source: stackoverflow.com

Similar codes

0 vote202 views1 answer
Recursion of numbers in decending order in java
Java
0 vote251 views2 answers
About action Listioner in java Swing
Java
8 votes188 views4 answers
What is method in java
Java
64 votes236 views6 answers
Get last element of array java
Java
8 votes213 views2 answers
Better way to check string on null and empty java
Java
0 vote190 views1 answer
Java StringBuilder filter same lines
Java
0 vote223 views1 answer
Java hashcode
Java
0 vote200 views1 answer
Code for working clock in java eclipse
Java
0 vote207 views2 answers
Java lambda expressions qunado foi implantada
Java
0 vote185 views1 answer
How to import a self written class in java
Java