问使用动态内存分配

EN

#include <iostream>

using namespace std;

void sortArray(int * , int);
void showArray(const int * , int);
int binarySearch(const int *, int, int);

int main(void)
{
    int const MAX_NUM = 10;
    int numbers [MAX_NUM];
    int counter;
    int findval;
    int index;
    char again;

    cout<< "Please enter 10 integer values."<< endl;
    for(counter=0; counter< MAX_NUM ; counter++)
    {
        cout << "Enter a value for "<< counter+1 << ": ";
        cin >> *(numbers+counter);
    }


    sortArray(numbers, 10);

    cout << endl << "The values in ascending order are: " << endl;
    showArray(numbers, 10);

    do
    {
        cout<< endl <<  "Enter the value you are searching for: ";
        cin >> findval; 
        cout << endl;
        index = binarySearch(numbers , MAX_NUM , findval);
        // Display the results of the search.
        if (index == -1)
            cout << "Number was not found." << endl << endl;
        else
            cout << "Number "<< findval<<" found in position " << index + 1 << endl << endl;
        // Does the user want to do this again?
        do
        {
            cout << "Would you like to look up another number? (y/n) ";
            cin >> again;
        }
        while(again != 'y' && again != 'Y' && again != 'n' && again != 'N');
    } 
    while (again == 'Y' || again == 'y');

    cout<< endl << "Thank You. Press the return key to continue...";

    cin.get();
    cin.ignore();
    return 0;   
}