added console methods

pom.xml

@@ -15,5 +15,10 @@
             <version>4.12</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>25.1-jre</version>
+        </dependency>
     </dependencies>
 </project>

src/main/java/io/zipcoder/casino/Console.java

@@ -0,0 +1,29 @@
+package io.zipcoder.casino;
+
+import java.util.Scanner;
+
+public class Console {
+    public static int numberFromString(String str) {
+        return Integer.parseInt(str);
+    }
+
+    public static String stringFromNumber(int num) {
+        return Integer.toString(num);
+    }
+
+    public static String askForInput(String thingToAsk) {
+        System.out.println(thingToAsk);
+        Scanner scan = new Scanner(System.in);
+        return scan.nextLine();
+    }
+
+    public static String output(String output) {
+        System.out.println(output);
+        return output;
+    }
+
+    public static String output(int output) {
+        System.out.println(stringFromNumber(output));
+        return stringFromNumber(output);
+    }
+}