📅  最后修改于: 2022-03-11 15:04:21.492000             🧑  作者: Mango
(function(){
for (let i = 1; i < 20; i++){
if ((i % 2) === 0) console.log(i + ' ');
}
})();
//you don't have to call it, it'll just show you the result