diff --git a/problems/0027.移除元素.md b/problems/0027.移除元素.md
index 959474fc..aab174cf 100644
--- a/problems/0027.移除元素.md
+++ b/problems/0027.移除元素.md
@@ -123,6 +123,22 @@ public:
 
 
 Java：
+```java
+class Solution {
+    public int removeElement(int[] nums, int val) {
+        // 快慢指针
+        int fastIndex = 0;
+        int slowIndex;
+        for (slowIndex = 0; fastIndex < nums.length; fastIndex++) {
+            if (nums[fastIndex] != val) {
+                nums[slowIndex] = nums[fastIndex];
+                slowIndex++;
+            }
+        }
+        return slowIndex;
+    }
+}
+```
 
 Python：
 
@@ -172,4 +188,4 @@ var removeElement = (nums, val) => {
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-<div align="center"><img src=../pics/公众号.png width=450 alt=> </img></div>
\ No newline at end of file
+<div align="center"><img src=../pics/公众号.png width=450 alt=> </img></div>