lengthvscapacity.java

《Java语言程序设计》源代码 很好的JAVA入门的好的代码

public class lengthVscapacity{
public static void main(String args[]){
StringBuffer subStr=new StringBuffer("Hello");
                int strLength=subStr.length();
                int strCapacity=subStr.capacity();
                System.out.println("Length of subStr:"+strLength);
                System.out.println("Capacity of subStr:"+strCapacity);
}
}