diff --git a/src/main/java/MoveZeroes/wangwangyuwan/MoveZeroes.java b/src/main/java/MoveZeroes/wangwangyuwan/MoveZeroes.java
new file mode 100644
index 0000000..e0a4d26
--- /dev/null
+++ b/src/main/java/MoveZeroes/wangwangyuwan/MoveZeroes.java
@@ -0,0 +1,23 @@
+package MoveZeroes.wangwangyuwan;
+
+import java.util.Arrays;
+
+public class MoveZeroes {
+    public static int[] moveZeroes(int nums[]){
+        int index = 0;
+        for (int i=0;i<nums.length;i++){
+            if (0 != nums[i]){
+                int temp = nums[i];
+                nums[i] = nums[index];
+                nums[index] = temp;
+                ++ index;
+            }
+        }
+        return nums;
+    }
+    public static void main(String[] args) {
+        int nums[] = {0,1,0,3,12};
+        System.out.println(Arrays.toString(moveZeroes(nums)));
+    }
+
+}
diff --git a/src/main/java/RemoveElement/wangwangyuwan/RemoveElement.java b/src/main/java/RemoveElement/wangwangyuwan/RemoveElement.java
new file mode 100644
index 0000000..0871ae5
--- /dev/null
+++ b/src/main/java/RemoveElement/wangwangyuwan/RemoveElement.java
@@ -0,0 +1,26 @@
+package RemoveElement.wangwangyuwan;
+
+import java.util.Arrays;
+
+public class RemoveElement {
+    public static int removeElement(int[] nums, int val) {
+        int count = 0;
+        for(int i=0,index=0;i<nums.length;i++){
+           if(nums[i] != val){
+               int temp = nums[i];
+               nums[i] = nums[index];
+               nums[index++] = temp;
+           }else {
+               ++ count;
+           }
+        }
+        return nums.length -count;
+    }
+
+    public static void main(String[] args) {
+        int nums[] = {0,1,2,2,3,0,4,2};
+
+        System.out.println(removeElement(nums,2));
+        System.out.println(Arrays.toString(nums));
+    }
+}