String,StringBuffer涓嶴tringBuilder鐨勫尯鍒??
杞?锛毬?a href="http://blog.csdn.net/rmn190/article/details/1492013" style="font-size: 12px; line-height: 1.5;">http://blog.csdn.net/rmn190/article/details/1492013
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String 瀛楃涓插父閲?br>StringBuffer 瀛楃涓插彉閲忥紙绾跨▼瀹夊叏锛?br>StringBuilder 瀛楃涓插彉閲忥紙闈炵嚎绋嬪畨鍏級