Article View: cn.bbs.comp.program
Article #1445Re: ����
From: ��ҹ����
Date: Thu, 09 Apr 1998 00:00
Date: Thu, 09 Apr 1998 00:00
45 lines
1949 bytes
1949 bytes
> [1;36m==> Yan_Yi(��) ˵��: [37;40m[0m
> �������������һ����
> class CString{
> char * m_pBuffer;
> int m_nLength;
> public:
> CString(char c,int l=1)
^^^^^^^
����������ܱ���ͨ����//thinkhard
> ~CString(){if(m_nLength!=0)delete m_pBuffer;};
> friend ostream & operator<<(ostream &,CString&)
^^^^
> }
> CString::SCtring(char c,int l)
^^^^^^^^^^
> {
> m_nLength=l;
> if(l!=0){
> m_pBuffer=new char [l+1];
> setmem(m_pBuffer,l,'c');
> m_pBuffer[l]=0;
> }
> }
> ostream & operator<<(ostream & o,CString &s)
> {
> o<<s.m_pBuffer;
> return o;
> }
> �����ǵ��õ���ģ��
> void main()
> {
> CString s('0');
> cout<<s;
> }
> ������:�ٵ���cout<<s֮ǰ,s������������,���cout���Dz��������
> ����Ϊʲô?�������ָ��
--
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[1;32;47m �������������� [40m
�� ��Դ: �й�ƴ�BBSվ [bbs.ustc.edu.cn]
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X-Google-Language: Chinese,GB X-Google-Thread: fc86e,2c2c62ad4768217f,start X-Google-Attributes: gidfc86e,public From: Simon_Lei@bbs.ustc.edu.cn (��ҹ����) Subject: Re: ���� Date: 1998/04/09 Message-ID: <980409.yNCpz$PBBS@bbs.ustc.edu.cn> X-Deja-AN: 342468056 Organization: �й�ƴ�BBSվ Newsgroups: cn.bbs.comp.program