stringbufferexam.java

本书结合作者丰富的实践经验和深厚的理论基础

// stringbufferExam.Java
public  class stringbufferExam
{
        public static void main(String args[])
   {
          StringBuffer sf1=new StringBuffer("This is the first string");
          StringBuffer sf2=new StringBuffer( );
          sf2.append("This is the second string");
          StringBuffer sf3=new StringBuffer(2);
          sf3.append("This is the third string");
          System.out.println("sf1="+sf1);
          System.out.println("sf2="+sf2);
          System.out.println("sf3="+sf3);
   }
}