#include<stdio.h>
union productData
{
    int price;
    int quantity;
};
struct product
{
    char name[51];
    union productData info;
    int price;
    int quality;
};
void inputProduct(struct product *p) 
{
    scanf("%s",  p->name);
    scanf("%d", &p->price);
    scanf("%d", &p->quality);
}
void displayproduct(struct product p)
{
    if(p.price < 0 || p.quality < 0)
    {
        printf("Invalid input");
        return ;
    }
    printf("product Name: %s\n", p.name);
    printf("price: %d\n", p.price);
    printf("Quantity: %d\n", p.quality);
}
int main()
{
    struct product p;
    inputProduct(&p);
    displayProduct(p);
    return 0;
}
}