Add Solution.java for 0283.Move Zeroes

Author: huaxu1024

solution/0283.Move Zeroes/Solution.java

@@ -0,0 +1,18 @@
+class Solution {
+    public void moveZeroes(int[] nums) {
+        if (nums == null || nums.length <= 1) {
+            return;
+        }
+        int count = 0, length = nums.length - 1;
+        for (int i = 0; i <= length; i++) {
+            if (nums[i] == 0) {
+                count++;
+            } else {
+                nums[i - count] = nums[i];
+            }
+        }
+        while (count-- > 0) {
+            nums[length - count] = 0;
+        }
+    }
+}