Pascal
You can also search for Lazarus. It's an incredible IDE for Pascal with a bunch of interesting ADDons like buttons, input fields and more.
Tender Toucan
You can also search for Lazarus. It's an incredible IDE for Pascal with a bunch of interesting ADDons like buttons, input fields and more.{Hello world in Pascal}
program HelloWorld(output);
begin
WriteLn('Hello World!');
end.