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

1 vote226 views1 answer
How to change the icon of a jframe
Java
0 vote238 views1 answer
How to find poiwer in java
Java
0 vote233 views1 answer
How to use java
Java
0 vote232 views1 answer
Counting nodes in binary search tree
Java
0 vote281 views1 answer
Create new java swing button
Java
2 votes245 views1 answer
Spring mvc get all request parameters
Java
1 vote239 views1 answer
Spigot kill entity
Java
0 vote238 views1 answer
Error attribute fabattached not found
Java
0 vote242 views1 answer
Spring delete objest from database that are not in your object list
Java
5 votes237 views1 answer
How to delete character in string java
Java