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正确
interface Person {
age: number;
firstName: string;
lastName?: string;
}
let @(10): @(16) = {
age: 1800,
firstName: "Santa",
lastName: "Claus"
};
interface Person {
age: number;
firstName: string;
lastName?: string;
}
let kindPerson: Required<Person> = {
age: 1800,
firstName: "Santa",
lastName: "Claus"
};
不正确
点击 此处 重试 正确
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interface Person {
age: number;
firstName: string;
lastName?: string;
}
let
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