fix build

fishercoder1534 · fishercoder1534 · commit 9c40be3bb207 · 2021-01-11T11:42:05.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_1721.java b/src/main/java/com/fishercoder/solutions/_1721.java
@@ -45,7 +45,7 @@ public ListNode swapNodes(ListNode head, int k) {
                 n++;
             }
 
-            int nums[] = new int[n];
+            int[] nums = new int[n];
             current = head;
             int i = 0;
             while (current != null) {

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ public ListNode swapNodes(ListNode head, int k) {`
`45`	`45`	`n++;`
`46`	`46`	`}`
`47`	`47`
`48`		`- int nums[] = new int[n];`
	`48`	`+ int[] nums = new int[n];`
`49`	`49`	`current = head;`
`50`	`50`	`int i = 0;`
`51`	`51`	`while (current != null) {`