diff --git a/ChangeLog b/ChangeLog
index 8680c56..019e761 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2024-11-02  Mert Gör  <mertgor@masscollabs.xyz>
+
+	* c-basic/parameters.c: parameters example 1 
+
 2024-11-01  Mert Gör  <mertgor@masscollabs.xyz>
 
 	* c-basic/C.pdf: Fonksiyonların Parametre Değişkenleri page 27
diff --git a/c-basic/parameters.c b/c-basic/parameters.c
new file mode 100644
index 0000000..147062e
--- /dev/null
+++ b/c-basic/parameters.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+void foo(int a, int b)
+{
+  printf("a = %d, b = %d\n", a, b);
+}
+
+int main()
+{
+  int x = 10, y = 20;
+
+  foo(x,y);
+  foo(x + 10, y + 10);
+  foo(100, 200);
+
+  return 0;
+}