actual = ''; expected = '787878,'; var q = []; for (var a = 0; a < 3; ++a) { (function () { for (var b = 7; b < 9; ++b) { (function () { for (var c = 0; c < 1; ++c) { q.push(b); } })(); } })(); } appendToActual(q.join("")); assertEq(actual, expected)