1 files changed, 5 insertions, 3 deletions
diff --git a/InClassExercise9/InClassExercise9/ReferenceExamples.cpp b/InClassExercise9/InClassExercise9/ReferenceExamples.cpp
index b19b7b7..26381bf 100644
--- a/InClassExercise9/InClassExercise9/ReferenceExamples.cpp
+++ b/InClassExercise9/InClassExercise9/ReferenceExamples.cpp
@@ -2,13 +2,15 @@
 #include "ReferenceExamples.h"
 
 void Swap(int& x, int& y) {
-
+	int temp = x;
+	x = y;
+	y = temp;
 }
 
 void Standardize_101(int& n) {
-
+	n %= 101;
 }
 
 void Square(int& x) {
-
+	x *= x;
 }