ffi working. got a feel for it

ffi/example.c

@@ -0,0 +1,7 @@
+// example.c
+#include <stdio.h>
+
+void helloFromC() {
+    printf("Hello from C!\n");
+}
+

ffi/main.go

@@ -0,0 +1,12 @@
+package main
+
+/*
+#cgo LDFLAGS: -L./ -lexample
+void helloFromC();
+*/
+import "C"
+
+func main() {
+  print("Hello from Go! calling FFI for C\n")
+  C.helloFromC()
+}