Create 0905. Sort Array By Parity

Author: haibarawu

0905. Sort Array By Parity

@@ -0,0 +1,44 @@
+/****************************************
+905. Sort Array By Parity
+
+Difficulty: Easy
+
+Given an array A of non-negative integers, 
+return an array consisting of all the even elements of A, 
+followed by all the odd elements of A.
+You may return any answer array that satisfies this condition.
+
+Example 1:
+Input: [3,1,2,4]
+Output: [2,4,3,1]
+The outputs [4,2,3,1], [2,4,1,3], and [4,2,1,3] would also be accepted.
+
+Note:
+1 <= A.length <= 5000
+0 <= A[i] <= 5000
+****************************************/
+
+
+class Solution {
+    public int[] sortArrayByParity(int[] A) {
+        int i = 0, j = A.length - 1;
+        
+        while (i < j) {
+            if (A[i] % 2 == 1 && A[j] % 2 == 0) {
+                int tmp = A[i];
+                A[i] = A[j];
+                A[j] = tmp;
+            }
+
+            if (A[i] % 2 == 0) {
+                i++;
+            }
+            if (A[j] % 2 == 1) {
+                j--;
+            }
+        }
+
+        return A;
+    }
+}
+