lengthvscapacity.java

《Java程序设计》第6、7、8章的源代码。有需要者请

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);
}
}