函数与sting对象

#include<iostream>
#include<string>
//#include<fstream>
//#include<math.h>
using namespace std;
const int SIZE = 5;
void display(const string sa[], int n);//传入sring组指针，大小n,  形参const string sa[] 即 const string *sa
int main()
{
	string list[SIZE];
	cout << "Enter your " << SIZE << " favorite astronomical sights:\n";
	for (int i = 0;i < SIZE;i++)
	{
		cout << i + 1 << ": ";
		getline(cin,list[i]);//输入一行字符串，存进string组
	}
	cout << "your list:\n";
	display(list, SIZE);
	cin.get();
	return 0;
}
void display(const string sa[],int n)
{
	for (int i = 0;i < n;i++)
	{
		cout << i + 1 << ": " << sa[i] << endl;//sa[i]即*(sa+i)
	}
}