SOURCE

console.log(1/3);
console.log('\x41');
console.log('\u4e2d\u6587');
console.log('一个中文');
console.log('\x41');
console.log('\x41');
console.log('\x41');

var name = '小明';
var age = 20;
var message = '你好, ' + name + ', 你今年' + age + '岁了!';
console.log(message);
console.log(`你好, ${name}, 你今年${age}岁了!`);