TypeScript

[TypeScript] ํด๋ž˜์Šค์™€ ๊ฐ์ฒด ์ƒ์„ฑ

ITs Min 2024. 5. 30.

๐Ÿ” ์ฝ”๋“œ

class Student{

    name:string
    age:number
    gender:string

    constructor(name:string, age:number, gender:string){
        this.name = name;
        this.age = age;
        this.gender = gender;
    }

    hello(){
        console.log(this.name+' : ์•ˆ๋…•ํ•˜์„ธ์š”');
    }
}

const kim = new Student('kim', 25, '๋‚จ');
kim.hello();

 

TypeScript๋กœ ์ž‘์„ฑ๋œ ํด๋ž˜์Šค Student๋ฅผ ์ •์˜ํ•˜๊ณ , ์ด๋ฅผ ํ™œ์šฉํ•˜์—ฌ kim์ด๋ผ๋Š” ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜์—ฌ ๋ฉ”์†Œ๋“œ๋ฅผ ํ˜ธ์ถœํ•œ๋‹ค.

์—ฌ๊ธฐ์„œ ํด๋ž˜์Šค Student๋Š” ์„ธ ๊ฐœ์˜ ๋ฉค๋ฒ„ ๋ณ€์ˆ˜ name, age, gender์™€ ์ƒ์„ฑ์ž(constructor)๋ฅผ ํฌํ•จํ•˜๊ณ  ์žˆ๋‹ค. ์ƒ์„ฑ์ž๋Š” ํด๋ž˜์Šค๊ฐ€ ์ธ์Šคํ„ด์Šคํ™”๋  ๋•Œ ํ˜ธ์ถœ๋˜๋ฉฐ, ์ธ์ž๋กœ ๋ฐ›์€ ๊ฐ’๋“ค์„ ๋ฉค๋ฒ„ ๋ณ€์ˆ˜์— ํ• ๋‹นํ•œ๋‹ค.

์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜๋ฉด 'kim : ์•ˆ๋…•ํ•˜์„ธ์š”'๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์ถœ๋ ฅ๋œ๋‹ค.


 

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