fix style problems

1 files changed, 2 insertions, 3 deletions

diff --git a/pract_KN/pract. 07/solutions.cpp b/pract_KN/pract. 07/solutions.cpp
index f53555c..dc19374 100644
--- a/pract_KN/pract. 07/solutions.cpp
+++ b/pract_KN/pract. 07/solutions.cpp
@@ -38,14 +38,13 @@ void printSubset(int arr[], int length, int indexOfSet) {
 	std::cout << ']' << std::endl;

 }

 

-void generateSubSets(int arr[], int length) {

-	int mask = 0;

+void generateSubsets(int arr[], int length) {

 	int border = 1 << length;

 	for (int i = 0; i < border; i++)

 		printSubset(arr, length, i);

 }

 

-//bonus: function to change sign of a number

+//bonus: function to change the sign of a number

 void changeSign(int& n) {

   n = ~n + 1;

 }