String +=

설명

스트링에 다른 데이터를 연결한다.

문법

myString1 += data

매개변수

  • myString1 - String 변수

반환값

  • 없음

※ 주의 및 경고:

If the string is modified, it is highly recommended using String.reserve() to prevent the memory fragmentation issue

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