diff --git a/hello-world.f90 b/hello-world.f90
new file mode 100644
index 0000000..ec9d527
--- /dev/null
+++ b/hello-world.f90
@@ -0,0 +1,4 @@
+program main
+  implicit none
+  print *, "Hello world"
+end program main
diff --git a/main.f90 b/main.f90
new file mode 100644
index 0000000..ecc7d61
--- /dev/null
+++ b/main.f90
@@ -0,0 +1,2 @@
+program main
+end program
diff --git a/new.f90 b/new.f90
new file mode 100644
index 0000000..88462a1
--- /dev/null
+++ b/new.f90
@@ -0,0 +1 @@
+end program
\ No newline at end of file