// Test type of scoping implemented
var i;
i = 1;

function testscope()
	if i==1 then
		println "Static scoping implemented.";
	elif i==2 then
		println "Dynamic scoping implemented.";
  else
    println "Not sure what scoping was implemented.";
	fi;
end;

function  changei()
	var i;
	i = 2;
	testscope();
end;

changei();