<aside> 💡 :<TYPE> 으로 지정
</aside>
let name :string = 'kim';
let names :string[] = ['kim', 'lee'];
let name :{ name : string } = { name : 'kim' };
?
let name :string | number;
name = 'kim';
name = 123;
class User {
name :string;
constructor(n :string) {
this.name = n;
}
}
type <mytype> = <type1> | <type2>