StringBuilder 썸네일형 리스트형 Difference between StringBuilder and StringBuffer (StringBuilder 와 StringBuffer의 차이점) StringBuilder is not synchronized but StringBuffer is. So if you are considering using codes in multi-threaded environment, you should use StringBuffer. If not use StringBuilder. It's much more faster. 1. Use String class if text is not changed. 2. Use StringBuffer if the text is continuously changing and you are planning to program muti-threaded. 3. Use StringBuilder if the text is continuously.. 더보기 이전 1 다음