import java.io.*; class inttolong { public static void main(String[] args) { try { BufferedReader buffreader = new BufferedReader( new InputStreamReader(System.in)); System.out.println("Enter the int value:"); int myint = Integer.parseInt(buffreader.readLine()); long mylong = (long) (myint); System.out.println("Convert value from int to long is: " + mylong); } catch (Exception e) { System.out.println(" Error " + e); } } };