How to get the standard input from console ?

Using Scanner

Scanner scanner = new Scanner(System.in); String input;

while (scanner.hasNextLine()) {

  input = scanner.nextLine(); 

  System.out.println(input);}

scanner.close();

Scanner methods : next, nextByte, nextShort, nextInt, nextLong, nextFloat, nextDouble

Using InputStreamReader

BufferedReader br = new BufferedReader(new InputStreamReader (System.in) );

String input;

while((input=br.readLine()) != null) {

   System.out.println(input);

}