Changed Scanner usage

console-client/app/src/main/java/io/vs/guessgame/client/GuessGameApp.java

@@ -48,10 +48,8 @@ public class GuessGameApp {
                 }
                 GAME_LOOP:
                 while(true) {
-                    System.out.print("Enter your guess (0-9): ");
-                    String number = console.nextLine();
-
-                    toServer.write(Integer.parseInt(number));
+                    System.out.print("Enter your guess (0-9): ");                    
+                    toServer.write(console.nextInt());
                     serverCode = fromServer.read();
                     switch(serverCode) {
                         case CORRECT_GUESS: