배열 생성
const foo: string[] = [];const foo: string[] = new Array(3).fill('');
console.log(foo); // ['','',''];const someNumbers = [...new Array(3)].map((_,i) => i * 10);
console.log(someNumbers); // [0,10,20];Last updated
const foo: string[] = [];const foo: string[] = new Array(3).fill('');
console.log(foo); // ['','',''];const someNumbers = [...new Array(3)].map((_,i) => i * 10);
console.log(someNumbers); // [0,10,20];Last updated