nodejs字符串转数组 Node.js 字符串

console.log("Javascript"s new feature.")
console.log(""Hey, new feature!", he said.")

var x = "cat";
console.log(x.length);

var s = "CSS" + " is " + "cool";
console.log(s);

var distance = 25;
var s = "This is a test: " + distance + ".";
console.log(s);