I am trying to learn Java, and I've just started. I want to run this code I found online:
import java.util.Scanner; // needed for Scanner
/** A Java program that demonstrates console based input and output. */
public class MyConsoleIO
{
// Create a single shared Scanner for keyboard input
private static Scanner scanner = new Scanner( System.in );
// Program execution starts here
public static void main ( String [] args )
{
// Prompt the user
System.out.print( "Type some data for the program: " );
// Read a line of text from the user.
String input = scanner.nextLine();
// Display the input back to the user.
System.out.println( "input = " + input );
} // end main method
} // end MyConsoleIO class
However I get this error:
Type some data for the program:
Exception in thread "main" java.util.NoSuchElementException: No line found
at java.util.Scanner.nextLine(Scanner.java:1540)
at MyConsoleIO.main(MyConsoleIO.java:17)
[Finished in 0.9s with exit code 1]
I am running the code in Sublime Text 2, directly in the editor, pressing CMD+B.
I'm not sure about Sublime Text, but your program looks correct. I ran it in my NetBeans 8.0.1 and all works fine. It looks like it is a problem in how Sublime runs java programs.
Try compile and run it with standard java compiler and run tools. For further details read this: http://www.oracle.com/technetwork/java/compile-136656.html