关于C++函数模版的实现讲解

template <类型形式参数表> 返回类型  函数名(形参){  //函数实现}

#include <cstdio>#include <iostream>using namespace std;//函数模板template <class T>T max(T & a, T & b)  { return a > b ? a : b;}int main(void){ int x, y; x = 1; y = 4; cout << "max = " << max<int>(x, y) << endl; cout << "max = " << max<double>(1.234, 5.567) << endl; cout << "max = " << max(21.234f, 51.567f) << endl; return 0;}