接受一个数组的引用,能处理任意大小、任意元素类型的数组
#include<iostream>
#include<string>
using namespace std;
template<typename T,size_t N>
void print(const T (&a)[N]) { //接受一个数组的引用,能处理任意大小、任意元素类型的数组
for (auto iter = begin(a);iter != end(a);++iter) {
cout << *iter << " ";
}
cout << endl;
}
int main() {
int a[6] = { 2,3,1,5,3,2 };
string b[3]={ "hello","lucky","how are you" };
print(a);
print(b);
return 0;
}