Update LinkedListAlgo.java

fix
2019-03-26 15:03:05 +08:00 · 2019-03-26 15:03:05 +08:00 · 0747104188
commit 0747104188
parent 4e75d73e00
1 changed files with 1 additions and 6 deletions
--- a/java/07_linkedlist/LinkedListAlgo.java
+++ b/java/07_linkedlist/LinkedListAlgo.java
@ -20,12 +20,7 @@ public class LinkedListAlgo {
      pre = curr;
      curr = next;
    }
-    //我的比教程更加简洁
-    if (pre == null) {
-      return list;
-    } else {
-      return pre;
-    }
+    return pre;
  }

  // 检测环