StringBuffer类

之前在常用类string介绍了我就不介绍了

StringBuffer常用方法一

StringBuffer常用方法二

StringBuffer常用方法三

StringBuffer类举

StringBuffer练习

/** *author:popo *data:2017.2.5 *Description: StringBuffer learing *vervion: 1.3 */ import java.io.*; public class Test{ public static void main(String[] args){ String s = "Mircosoft"; StringBuffer s1 = new StringBuffer(s); s1.append("-IBM"); System.out.println(s); System.out.println(s1); } }