From 9cdc05b70e779ead8502dd3d53c7cf8cb5b123b3 Mon Sep 17 00:00:00 2001
From: overflowerror <mail@overflowerror.com>
Date: Wed, 8 Jul 2020 15:40:30 +0200
Subject: [PATCH] add c version

---
 c/fibonacci.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 c/fibonacci.c

diff --git a/c/fibonacci.c b/c/fibonacci.c
new file mode 100644
index 0000000..1296cef
--- /dev/null
+++ b/c/fibonacci.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+ int fibonacci(int a, int b, int limit, void (*forEach)(int, int, int)) {
+	if (limit == 0)
+		return b;
+		
+	int c = a + b;
+	forEach(a, b, c);
+	return fibonacci(b, c, limit - 1, forEach);
+}
+
+void printIteration(int a, int b, int c) {
+	printf("%d + %d = %d\n", a, b, c);
+}
+
+int main(int argc, char** argv) {
+	int limit = 3;
+	if (argc > 1)
+		limit = atoi(argv[1]);
+	
+	int result = fibonacci(1, 1, limit, printIteration);
+	printf("Result: %d\n", result);
+	
+	return 0;
+}