Update SumOfOddNumbers.java

Author: BYT-Bender

src/main/java/com/thealgorithms/maths/SumOfOddNumbers.java

@@ -6,8 +6,10 @@
  * https://www.cuemath.com/algebra/sum-of-odd-numbers/
  */
 
-public final class SumOfOddNumbers {
-    private SumOfOddNumbers() {
+public final class SumOfOddNumbers
+{
+    private SumOfOddNumbers()
+    {
     }
 
     /**
@@ -16,9 +18,10 @@ private SumOfOddNumbers() {
      * @param n the number of odd numbers to sum
      * @return sum of the first n odd numbers
      */
-
-    public static int sumOfFirstNOddNumbers(final int n) {
-        if (n < 0) {
+    public static int sumOfFirstNOddNumbers(final int n)
+    {
+        if (n < 0)
+        {
             throw new IllegalArgumentException("n must be non-negative.");
         }
         return n * n;