Algor1_2

#include "stdafx.h"
#include "iostream"

using namespace std;

int main()
{
    int mas[100];
    int m = 0;
    int n1,x,n;
    cout << "razmer:";
    cin >> n1;
    cout << "massiv:";
    for (int i = 0;i < n1;i++)
    {
        cin >> mas[i];
    }
    for (;;)
    {
        n = n1;
        m = 0;
        cout << "poisk:";
        cin >> x;
        int k = (n + m) / 2;
        while (mas[k] != x)
        {
            if (mas[k] > x) n = k;
            else m = k;
            k = (n + m) / 2;
            if (n - m == 1) { cout << "ne naideno" << endl << endl; break; }
        }
        cout << k << endl<<endl;
    }
    system("pause");
    return 0;
}