JAVASCRIPT
메서드 (concat)
코빈_
2022. 8. 17. 14:07
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concat()
둘 이상이 문자열을 결합하여 반환한다.
"문자열".concat(문자열, 문자열,,,,)
const str1 = "javascript";
const currentStr1 = str1.concat("reference"); // javascriptreference
const currentStr2 = str1.concat(" ", "reference"); // javascript reference
const currentStr3 = str1.concat(", ", "reference"); // javascript, reference
const currentStr4 = str1.concat(", ", "reference", ", ", "book"); // javascript, reference, book
const currentStr5 = str1.concat(" ", ["reference","book"]); // javascript reference,book