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๊ณ ๋ฆฌ ์์
[๋ฐ๋๋ผJS๋ก ํฌ๋กฌ ์ฑ ๋ง๋ค๊ธฐ] More Function Fun
์ฝ๋ฉํ๋ ๋ถ์ด
2021. 2. 26. 18:13
๋ฐ์ํ
[์ถ์ฒ-์ ํ๋ธ ๋ ธ๋ง๋ ์ฝ๋ Nomad Coders]
-์๋ฐ์คํฌ๋ฆฝํธ์์ ""๋ String์ด๊ณ ''๋ String์ด๋ค
-``๋ ์ฌ์ฉ ๊ฐ๋ฅ
function sayHello(name, age){
console.log("Hello " + name + " you are " + age + " years old");
}
sayHello("Nicolas", 15);
function sayHello(name, age){
console.log(`Hello ${name} you are ${age} years old`);
}
sayHello("Nicolas", 15);
โ ์ฃผ์
๋ง์ผ ์๋์ ๊ฐ์ด ์ฝ๋ฉํ๋ฉด
function sayHello(name, age){
console.log(`Hello ${name} you are ${age} years old`);
}
const greetNicolas = sayHello("Nicolas", 14);
console.log(greetNicolas);
console.log(greetNicolas); ์ ๊ฒฐ๊ณผ๋ undefined๋ก ๋์ฌ ๊ฒ์ด๋ค
๋ฐํ ๊ฐ์ด ์๊ธฐ ๋๋ฌธ !
๊ทธ๋ฌ๋ฏ๋ก
function sayHello(name, age){
return `Hello ${name} you are ${age} years old`;
}
const greetNicolas = sayHello("Nicolas", 14);
console.log(greetNicolas);
return์ผ๋ก ๋ฐ๊ฟ์ค์ผํจ
๋ค๋ฅธ ์)
const calculator = {
plus: function(a, b){
return a + b;
}
}
const plus = calculator.plus(5, 5);
console.log(plus);
-console, calculator ๋๊ฐ ๋ค ๋ชจ๋ ๊ฐ์ฒด์ด๋ค
๋ฐ์ํ