Thanks to visit codestin.com
Credit goes to developer.mozilla.org

This page was translated from English by the community. Learn more and join the MDN Web Docs community.

View in English Always switch to English

곱하기 (*)

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015년 7월.

곱하기 연산자(*)는 두 피연산자의 곱을 구합니다.

시도해 보기

console.log(3 * 4);
// Expected output: 12

console.log(-3 * 4);
// Expected output: -12

console.log("3" * 2);
// Expected output: 6

console.log("foo" * 2);
// Expected output: NaN

구문

js
x * y;

예제

곱셈

js
2 * 2; // 4
-2 * 2; // -4

Infinity 곱하기

js
Infinity * 0; // NaN
Infinity * Infinity; // Infinity

숫자가 아닌 경우

js
"foo" * 2; // NaN

명세

Specification
ECMAScript® 2027 Language Specification
# sec-multiplicative-operators

브라우저 호환성

같이 보기