new 创建动态结构小例子

#include <iostream>
#include <string>

const int Size = 20;
char name[Size];
struct sss
{
char name[Size];
double A;
double B;
};

int main()
{
using namespace std;

sss *s = new sss;

cout << "Please to Enter the A:";
cin >> s->A;

cin.get();  // 这个是重点，没有此行就无法读取下边一行代码，
cout << "Enter the name:";
cin.getline(s->name,20);
cout << "Enter the B:";
cin >> s->B;

cout << "Weight: " << s->A << endl;
cout << "Name: " << s->name << endl;
cout << "Caloar: " << s->B << endl;

delete s;

return 0;
}