字符串,StringBuilder, StringBuffer和CharSequence进行的区别

　　

<强>字符串 <强>

字符串javaCharSequence

<强> CharSequence进行 <强>

CharSequencelength (), charAt (int指数),子序列(int, int) API

<强>字符串 <强> StringBuffer <强> StringBuilder <强> CharSequence进行 <强>
字符串CharSequenceStringCharSequenceStringBufferStringBuilderCharSequence
CharSequenceString, StringBuilderStringBuffer

<强> StringBuilder StringBuffer

<强>

　　附件:http://down.51cto.com/data/2368066

字符串,StringBuilder, StringBuffer和CharSequence进行的区别