PASCAL

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.

Pascal

{Hello world in Pascal}

program HelloWorld(output);
begin
  WriteLn('Hello World!');
end.

pascal

def PascalTriangle(n):
   trow = [1]
   y = [0]
   for x in range(n):
      print(trow)
      trow=[left+right for left,right in zip(trow+y, y+trow)]
   return n>=1