/*
*功能: 可变字符串函数 StringBuffer的应用
*整理: 孔华生 2012-10-30
*/
public class TestBuffer1{
public static void main(String[] args){
String s = "Apple";
char[] a = {'a','b','c'};
StringBuffer sb1 = new StringBuffer(s);//新建一个可变字符序列s
sb1.append('/').append("IBM").append('/').append("Sun");
System.out.println(sb1);
StringBuffer sb2 = new StringBuffer("数字");
for(int i=0;i<=9;i++){
sb2.append(i);
}
System.out.println(sb2);
sb2.delete(8,sb2.length()).insert(0,a);
System.out.println(sb2);
System.out.println(sb2.reverse());
}
}