[#noissue] Fix: LexoRank index

Nexters · Mar 1, 2024 · 898acf2 · 898acf2
1 parent 38c48db
commit 898acf2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/com/pcb/audy/global/util/LexoRankUtil.java b/src/main/java/com/pcb/audy/global/util/LexoRankUtil.java
@@ -34,8 +34,8 @@ public String getLexoRank(Long courseId, int order) {
             LexoRank nowRank = LexoRank.parse(pinGetResList.get(order).getSequence());
             return nowRank.genNext().toString();
         } else { // 어떤 것의 사이에 들어간다고 했을 때
-            LexoRank nowRank = LexoRank.parse(pinGetResList.get(order).getSequence());
-            LexoRank nextRank = LexoRank.parse(pinGetResList.get(order + 1).getSequence());
+            LexoRank nowRank = LexoRank.parse(pinGetResList.get(order - 1).getSequence());
+            LexoRank nextRank = LexoRank.parse(pinGetResList.get(order).getSequence());
             return nowRank.between(nextRank).toString();
         }
     }