console.log("Start");
setTimeout(() => console.log("Timeout"), 0);
console.log("End");
//Start End Timeout
console.log("Start");
setTimeout(() => console.log("Timeout"), 0);
Promise.resolve().then(() => console.log("Promise"));
console.log("End");
//Start End Promise Timeout
第2道题不太清楚，清楚的可以给讲下？
