try to create a testable API using constructor injection

1 files changed, 6 insertions, 0 deletions

diff --git a/src/Q4/RandomSumGame.java b/src/Q4/RandomSumGame.java
index e5b6ce0..7976288 100644
--- a/src/Q4/RandomSumGame.java
+++ b/src/Q4/RandomSumGame.java
@@ -1,5 +1,6 @@
 package Q4;
 
+import java.io.*;
 import java.util.*;
 
 public class RandomSumGame {
@@ -9,6 +10,11 @@ public class RandomSumGame {
   private int sum;
   private int valuePoint;
   private String status;
+  private PrintStream out;
+
+  public RandomSumGame(PrintStream out) {
+    this.out = out;
+  }
 
   public void play(int d1, int d2) {}