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再看一本叫做<STL Lectures>的书,里面有一段代码让我学习了</pre><pre name="code" class="cpp">#include<iostream> #include<string> using namespace std; template <typename T> const T& max(const T& x, const T& y) { if( y < x ) return x; return y; } int main() { cout << max(3,7) << endl; cout << max(3.0,4.0) << endl; cout << max<double>(3,8.0) << endl; cout << max<char>('A','C'); return 0; }
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原文地址:http://blog.csdn.net/u013163178/article/details/42582459