From 048e9f8ef601d42e91b7ca7a46aa77a6e6626f27 Mon Sep 17 00:00:00 2001
From: Angel Dimitriev <achi_d@abv.bg>
Date: Sun, 27 Dec 2020 16:30:46 +0200
Subject: Create references.cpp

---
 Sem. 12/references.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 Sem. 12/references.cpp

(limited to 'Sem. 12/references.cpp')

diff --git a/Sem. 12/references.cpp b/Sem. 12/references.cpp
new file mode 100644
index 0000000..5922d33
--- /dev/null
+++ b/Sem. 12/references.cpp	
@@ -0,0 +1,22 @@
+#include <iostream>
+using namespace std;
+
+void f(int a)
+{
+	a += 5;
+
+}
+void f2(int& a) 
+{
+	a += 5;
+}
+
+int main()
+{
+	int x = 10;
+	f(x);
+	cout << x << endl; //10
+
+	f2(x);
+	cout << x << endl; //15
+}
-- 
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