描述
填写模板 PrintArray,使得程序输出结果是： TomJackMaryJohn 10 不得编写SumArray函数

#include <iostream>
#include <string>
using namespace std;
template <class T>
T SumArray(
// 在此处补充你的代码
}
int main() {
	string array[4] = { "Tom","Jack","Mary","John"};
	cout << SumArray(array,array+4) << endl;
	int a[4] = { 1, 2, 3, 4};  //提示：1+2+3+4 = 10
	cout << SumArray(a,a+4) << endl;
	return 0;
}
输入
无
输出
TomJackMaryJohn
10
样例输入
无
样例输出
TomJackMaryJohn
10

---

#include <iostream>
#include <string>
using namespace std;
template <class T>
T SumArray(
T *start, T *end)
{
	T ret = *start;
	for (T *i = start + 1; i < end; i++)
		ret += *i;
	return ret;
}
int main() {
	string array[4] = { "Tom","Jack","Mary","John"};
	cout << SumArray(array,array+4) << endl;
	int a[4] = { 1, 2, 3, 4};  //提示：1+2+3+4 = 10
	cout << SumArray(a,a+4) << endl;
	return 0;
}

---

确实简单