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');
// December
console.log(date1.getUTCMonth());
// expected output: 11
// January
console.log(date2.getUTCMonth());
// expected output: 0
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');// Decemberconsole.log(date1.getUTCMonth());// expected output: 11// Januaryconsole.log(date2.getUTCMonth());// expected output: 0