#include #include using namespace std; typedef struct { string id; string name; double price; } book; void alter_to_110_percent(book *books, int length) { for (int i = 0; i < length; i++) { books[i].price = books[i].price * 1.1; } } int main() { book books[100]; int length = 0; for (length = 0; true; length++) { cin >> books[length].id >> books[length].name >> books[length].price; if (books[length].id == "0" && books[length].name == "0" && books[length].price == 0) { break; } } alter_to_110_percent(books, length); for (int i = 0; i < length; i++) { cout << books[i].id << "\t" << books[i].name << "\t" << fixed << setprecision(2) << books[i].price << endl; } return 0; }