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style: enable NeedBraces in checkstyle (#5227)

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* enable style NeedBraces

* style: enable NeedBraces in checkstyle

---------

Co-authored-by: Samuel Facchinello <samuel.facchinello@piksel.com>
This commit is contained in:
Samuel Facchinello
2024-06-13 21:00:16 +02:00
committed by GitHub
parent 51fcc66345
commit 87b17e0571
68 changed files with 629 additions and 261 deletions
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4
src/main/java/com/thealgorithms/backtracking/Combination.java
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@@ -43,7 +43,9 @@ public final class Combination {
* @param <T> the type of elements in the array.
*/
private static <T> void backtracking(T[] arr, int index, TreeSet<T> currSet, List<TreeSet<T>> result) {
if (index + length - currSet.size() > arr.length) return;
if (index + length - currSet.size() > arr.length) {
return;
}
if (length - 1 == currSet.size()) {
for (int i = index; i < arr.length; i++) {
currSet.add(arr[i]);