27 

 1 #include <iostream>
 2 #include <string>
 3 using namespace std;
 4 template <class T>
 5 T SumArray(
 6 T *p,T *q){
 7   T sum = *p;
 8   while(++ p != q)
 9    sum += *p;
10   return sum;
11 }
12 int main() {
13     string array[4] = { "Tom","Jack","Mary","John"};
14     cout << SumArray(array,array+4) << endl;
15     int a[4] = { 1, 2, 3, 4};  //提示：1+2+3+4 = 10
16     cout << SumArray(a,a+4) << endl;
17     return 0;
18 }

 

posted @ 2022-09-13 22:51  balabalahhh  阅读(127)  评论(0)  编辑  收藏  举报