From 9292974a16d0e7c5d68d646c3e504630fbf18559 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mert=20G=C3=B6r?= <mertgor@masscollabs.xyz>
Date: Wed, 17 Jul 2024 16:54:04 +0300
Subject: [PATCH] Global variable example

---
 c-basic/global_variable.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 c-basic/global_variable.c

diff --git a/c-basic/global_variable.c b/c-basic/global_variable.c
new file mode 100644
index 0000000..8add6ea
--- /dev/null
+++ b/c-basic/global_variable.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+int a;
+
+void foo(){
+    a = 10;
+}
+
+int main(){
+    a = 20;
+    printf("%d\n", a); // 20
+    foo();
+    printf("%d\n", a); // 10
+
+    return 0;
+}
\ No newline at end of file