CPlusPlusThings/practical_exercises/key_exercises/函数模板.cpp
2021-02-24 00:49:25 +08:00

21 lines
483 B
C++

#include <cstring>
#include <iostream>
using namespace std;
template <class T>
T compareMax(T t1, T t2) {
return t1 > t2 ? t1 : t2;
}
template <>
const char *compareMax<const char *>(const char *s1, const char *s2) {
cout << "[for debug]" << " call compareMax template" << endl;
return strcmp(s1, s2) >= 0 ? s1 : s2;
}
int main(int argc, char const *argv[]) {
cout << compareMax(1, 2) << endl;
cout << compareMax("asda", "qweq") << endl;
system("pause");
return 0;
}