按要求实现 go 函数
// 示例go("l"); //golgo()("l"); //goolgo()()()("l"); //返回gooool
实现
function go() {let str = 'go';function join () {// console.log(arguments);let args = [...arguments];if (args.length > 0) {str += args[0]return str;} else {str += 'o';}return join;}return join(...arguments)}console.log(go('l')); // golconsole.log(go()('l')); // goolconsole.log(go()()()('l')); // gooool
