diff --git a/practice/sandbox/out/production/sandbox/TypeIntroKt.class b/practice/sandbox/out/production/sandbox/TypeIntroKt.class
index a25e2e7dd0fd8a2691fed80ef782cb48ea6a080e..266982fa02bda3764a8d4dc6e79e4a1b7640f8dc 100644
Binary files a/practice/sandbox/out/production/sandbox/TypeIntroKt.class and b/practice/sandbox/out/production/sandbox/TypeIntroKt.class differ
diff --git a/practice/sandbox/src/TypeIntro.kt b/practice/sandbox/src/TypeIntro.kt
index 6bf16f0bb586c1faed95975788d62d9c4f4c0f4f..32c2feaa6b6e0f3939ce1b8de9c2f7e2fb7802e6 100644
--- a/practice/sandbox/src/TypeIntro.kt
+++ b/practice/sandbox/src/TypeIntro.kt
@@ -1,7 +1,18 @@
 fun main() {
-    val playerName: String = "에스트라곤"
-    var experiencePoints: Int = 5
+    val playerName = "에스트라곤"
+    val barName = "Unicorn's Horn"
+    val barOwnerName = "디오니소스"
+    var hasSteed = "false"
+    var experiencePoints = 5
+    val alcoholList = listOf("honey beer", "wine", "Lacroix")
+    var goldfinich = 0
     experiencePoints += 5
-    println(playerName)
-    println(experiencePoints)
+    goldfinich += 50
+    println(playerName + "의 점수는 " + experiencePoints)
+    println("현재 말을 소유하고 있는지 여부: " + hasSteed)
+    println(barName + "에 도착했다.")
+    println(playerName + "은 이렇게 말했다")
+    println("나는 금화 "+ goldfinich+ "개가 있으니 술을 먹겠다.")
+    println("술집주인 " + barOwnerName + "는 말한다")
+    println("현재 " + alcoholList +"가 있습니다. 무엇을 드릴까요?")
 }
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