Refactor code formatting and remove unnecessary line in PowerSum.java

Author: manishraj27

.clang-format

@@ -83,7 +83,7 @@ IndentGotoLabels: true
 IndentPPDirectives: None
 IndentWidth:     4
 IndentWrappedFunctionNames: false
-InsertNewlineAtEOF: true
+#InsertNewlineAtEOF: true
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
 KeepEmptyLinesAtTheStartOfBlocks: true

src/main/java/com/thealgorithms/backtracking/PowerSum.java

@@ -1,6 +1,5 @@
 package com.thealgorithms.backtracking;
 
-
 /**
  * Problem Statement:
  * Find the number of ways that a given integer, N, can be expressed as the sum of the Xth powers
@@ -47,7 +46,6 @@ private int sumRecursive(int remainingSum, int power, int currentNumber, int cur
             return 0;
         }
 
-        return sumRecursive(remainingSum, power, currentNumber + 1, newSum) +
-               sumRecursive(remainingSum, power, currentNumber + 1, currentSum);
+        return sumRecursive(remainingSum, power, currentNumber + 1, newSum) + sumRecursive(remainingSum, power, currentNumber + 1, currentSum);
     }
-}
+}