func fib code

fib.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+int fib(int n);
+int main(int argc, char **argv)
+{
+	printf("Print number of fibanachi sum\n");
+	int n = 1; scanf("%d", &n);
+	printf("\n%dth number of fibanachi sum is: ", n);
+	printf("%d\n", fib(n));
+	return 0;
+}
+int fib(int n)
+{
+	int array[n];
+	array[0] = 0; array[1] = 1;
+	for(int i = 2; i <= n; i++)
+	{array[i] = array[i-1] + array[i-2];}
+	return array[n - 1];
+}