Ada procedure

with Ada.Text_IO;
use Ada.Text_IO;
with Ada.Integer_Text_IO;
use Ada.Integer_Text_IO;

procedure MyApp is
  procedure SayHi(name: in String) is
  begin
   put_line("hi!" & name);
  end SayHi;
begin
   SayHi("tom");
   SayHi("bob");
end MyApp;

[vagrant@localhost ada_lessons]$ gnatmake myapp.adb
gcc -c myapp.adb
gnatbind -x myapp.ali
gnatlink myapp.ali
[vagrant@localhost ada_lessons]$ ./myapp
hi!tom
hi!bob