// This program uses the strstr function to search an array
// of strings for a name.
#include <iostream>
#include <string> // For strstr
using namespace std;

int main()
{
    const int   N_ITEMS = 5,    // Maximum number of items
                S_LENGTH = 31;  // maximum length of description

    // Array of product descriptions. - NOTE: 2 dimensional array
    char prods[5][S_LENGTH] = { "TV327  31 inch Television",
                                "CD257  CD Player",
                                "TA677  Answering Machine",
                                "CS109  Car Stereo",
                                "PC955  Personal Computer"};


    char lookUp[S_LENGTH];      // For user input
    char *strPtr = NULL;        // Result from strstr

    // Get user input.
    cout << "\tProduct Database\n\n";
    cout << "Enter a product number to search for: ";
    cin.getline(lookUp, S_LENGTH);

    // Search for the string.
    int index = 0;
    while(index < N_ITEMS)
    {
        strPtr = strstr(prods[index], lookUp);
        if (strPtr != NULL)
            break;
        index++;
    }

    // Output the result of the search.
    if (strPtr == NULL)
        cout << "No matching product was found.\n";
    else
        cout << prods[index] << endl;

    return 0;
}