function sqrt(x) x * x print(sqrt(3)); var array = [1, 2, 3, 4]; for each (var num in array) print(num); var runnable = new java.lang.Runnable() { run: function () { print('on the run'); } }; runnable.run(); var System = Java.type('java.lang.System'); System.out["println(double)"](12); var Arrays = Java.type("java.util.Arrays"); var javaArray = Java.to([2, 3, 7, 11, 14], "int[]"); Arrays.stream(javaArray) .filter(function (num) { return num % 2 === 1; }) .forEach(function (num) { print(num); });