C++ primer plus第六版课后编程练习答案：8.2

#define  _CRT_SECURE_NO_WARNINGS 
#include 
using namespace std;

struct CandyBar
{
    char* Brand;
    double Weight;
    int Heat;
};

void set(CandyBar& s1, char* b1 = "Millennium Munch", double w1 = 2.85, int h1 = 350);
void show(const CandyBar& one);

int main()
{
    CandyBar C1, C2;
    set(C1, "Aerbeisi", 3.25, 500);
    show(C1);
    set(C2);
    show(C2);

    return 0;
}

void set(CandyBar& s1, char* b1, double w1, int h1)
{
    s1.Brand = b1;
    s1.Weight = w1;
    s1.Heat = h1;
}

void show(const CandyBar& one)
{
    cout << "Name: " << one.Brand << "\n" << "Weight: " << one.Weight << "\n" << "Heat: " << one.Heat << endl;
}