Fixed checkstyle.

Author: javadev

src/main/java/g0501_0600/s0560_subarray_sum_equals_k/Solution.java

@@ -7,7 +7,9 @@
 
 public class Solution {
     public int subarraySum(int[] nums, int k) {
-        int size = nums.length, tempSum = 0, ret = 0;
+        int size = nums.length;
+        int tempSum = 0;
+        int ret = 0;
         Map<Integer, Integer> sumCount = new HashMap<>();
         sumCount.put(0, 1);
         for (int i : nums) {