subject_59372.htm

vc

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序号：59372 发表者：王小锋 发表日期：2003-11-07 13:35:45
<br>主题：各位大侠，帮帮我，一个关于template的问题
<br>内容：#include &lt;iostream&gt;<BR>using namespace std;<BR>template &lt;class elemType&gt;<BR>class Array<BR>{<BR>public:<BR>&nbsp;&nbsp;&nbsp;&nbsp;Array(int size=DefaultSize);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Array(elemType *Array,int Array_size);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Array(Array &amp;rhs);<BR>&nbsp;&nbsp;&nbsp;&nbsp;~Array(){delete [] IA;};<BR>&nbsp;&nbsp;&nbsp;&nbsp;bool operator==(Array &amp;rhs);<BR>&nbsp;&nbsp;&nbsp;&nbsp;bool operator!=(Array &amp;rhs);<BR>&nbsp;&nbsp;&nbsp;&nbsp;Array &amp;operator=(Array &amp;rhs);<BR>&nbsp;&nbsp;&nbsp;&nbsp;int size(){return _size;};<BR>&nbsp;&nbsp;&nbsp;&nbsp;elemType &amp;operator[](int index){return IA[index];};<BR>&nbsp;&nbsp;&nbsp;&nbsp;void sort();<BR>&nbsp;&nbsp;&nbsp;&nbsp;elemType min();<BR>&nbsp;&nbsp;&nbsp;&nbsp;elemType max();<BR>&nbsp;&nbsp;&nbsp;&nbsp;int find(elemType &amp;value);<BR>&nbsp;&nbsp;&nbsp;&nbsp;void Init(elemType *Array,int Array_size);<BR><BR>protected:<BR>&nbsp;&nbsp;&nbsp;&nbsp;enum {DefaultSize=12};<BR>&nbsp;&nbsp;&nbsp;&nbsp;int _size;<BR>&nbsp;&nbsp;&nbsp;&nbsp;elemType *IA;<BR>};<BR><BR>main()<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;cout&lt;&lt;&#34;Thank you for read my file!&#34;;<BR>}<BR>/*<BR>各位好：<BR>请问一下为什么加了构造函数后就不能通过呢？？？(我是这样做的)<BR>Array::<BR>Array(int size)<BR>{<BR>_size=size;<BR>}<BR>*/
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<font color=red>答案被接受</font><br>回复者：iwill 回复日期：2003-11-07 13:39:53
<br>内容：Array&lt;class elemType&gt;::<BR>Array(int size)<BR>{<BR>_size=size;<BR>}
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回复者：王小锋 回复日期：2003-11-07 14:20:12
<br>内容：谢谢你，但是少了一点东西，呵呵<BR>应该是这样的<BR>Array&lt;class elemType&gt;::<BR>Array&lt;elemType&gt;(int size)<BR>{<BR>_size=size;<BR>} <BR>
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