const date1 = new Date('December 31, 1975, 23:15:30 GMT+11:00'); const date2 = new Date('December 31, 1975, 23:15:30 GMT-11:00'); console.log(date1.getUTCHours()); // Expected output: 12 console.log(date2.getUTCHours()); // Expected output: 10