//single line comment

/*
multi line comment
*/

//test primitive literals
print "hello world";
print null;
print true;
print false;
print 42;
print 3.14;
print -69;
print -4.20;
print 2 + (3 * 3);

//test operators (integers)
print 1 + 1;
print 1 - 1;
print 2 * 2;
print 1 / 2;
print 4 % 2;

//test operators (floats)
print 1.0 + 1.0;
print 1.0 - 1.0;
print 2.0 * 2.0;
print 1.0 / 2.0;

//test scopes
{
	print "This statement is within a scope.";
	{
		print "This is a deeper scope.";
	}
}
print "Back to the outer scope.";

//test scope will delegate to higher scope
var a = 1;
{
	a = 2;
	print a;
}
print a;

//test scope will shadow higher scope on redefine
var b = 3;
{
	var b = 4;
	print b;
}
print b;

//test compounds, repeatedly
print [1, 2, 3];
print [4, 5];
print ["key":"value"];
print [1, 2, 3];
print [4, 5];
print ["key":"value"];

//test empties
print [];
print [:];

//test nested compounds
print [[1, 2, 3], [4, 5, 6], [7, 8, 9]];

//var declarations
var x = 31;
var y : int = 42;
var arr : [int] = [1, 2, 3, 42];
var dict : [string, int] = ["hello": 1, "world":2];

//printing expressions
print x;
print x + y;
print arr;
print dict;

//test asserts at the end of the file
assert x, "This won't be seen";
assert true, "This won't be seen";
assert false, "This is a failed assert, and will end execution";

print "This will not be printed because of the above assert";