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今日份题目 #1

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haifun opened this issue May 18, 2020 · 0 comments

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haifun commented May 18, 2020

var num = 20;
const obj = {
	num: 10,
	func: (num) => {
		this.num += 5;
		console.log(this.num);
		num += 5;
		console.log(num);
		var num = 30;
		return function () {
			this.num += 4;
			console.log(this.num);
			num += 10;
			console.log(num);
		}
	}
};
obj.func(40)();

打印结果是什么呢

The text was updated successfully, but these errors were encountered:

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