提交 c95d070f 编写于 作者: W weixin_42146585

Sat Dec 23 15:40:00 CST 2023 inscode

上级 9f582e58
let name: string = "Alice"; let name0: string = "Alice";
let age: number = 30; let age: number = '28';
let isActive: boolean = true; let isActive: boolean = true;
// 函数参数和返回值的类型注释 // 函数参数和返回值的类型注释
...@@ -7,6 +7,10 @@ function greet(name: string): string { ...@@ -7,6 +7,10 @@ function greet(name: string): string {
return "Hello, " + name + "!"; return "Hello, " + name + "!";
} }
const greet0 =(name: string): string=> {
return "Hello, " + name + "!";
}
// 对象类型注释 // 对象类型注释
let user: { name: string; age: number } = { let user: { name: string; age: number } = {
name: "Bob", name: "Bob",
......
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