IT討論區(245) - 關於我回到過去拯救昇陽電腦永續渣華這件事

console.log(018 - 015);

console.log(typeof typeof 1)

console.log(0.1 + 0.2 == 0.3)

const numbers = [33, 2, 8];
numbers.sort();
console.log(numbers[1])

console.log(false == '0');

let array = [1, 2, 3];
array[6] = 9;
console.log(array[5]);

console.log(typeof NaN);

console.log(('b' + 'a' + + 'a' + 'a').toLowerCase());

const isTrue = true == [];
const isFalse = true == ![];
console.log(isTrue + isFalse);

console.log("This is a string." instanceof String);