Temat: Programowanie - temat ogólny

1/1/0001 12:00:00 AM

0001-01-01 00:00:00

base.notifyDataSetChanged();

#include <iostream>
#include <cstdlib>
#include <ctime>

int wylosuj(int start, int stop)
{
 int liczba =( std::rand() % (stop-start) ) + start;
return ( std::rand() % (stop-start) ) + start;
}

int main()
{
    srand( time( NULL ) );
    int start;
    std::cout << "Podaj poczatek predzialu: ";
    std::cin >> start;
    int stop;
    std::cout << "Podaj koniec predzialu: ";
    std::cin >> stop;
    int ile = 20;
    do
    {
        std::cout << "Wylosowane liczby z predzialu to: " << wylosuj( start, stop ) << std::endl;
        ile--;
    } while( ile > 0 );

    system ("pause");
    return 0;
}

int wylosuj(int start, int stop)
{
 int liczba =( std::rand() % (stop-start)+1 ) + start;
return ( std::rand() % (stop-start)+1 ) + start;
}

( std::rand() % do_ilu ) + od_ilu

cin >> od; //20
cin << do; //30
x = rand() % (do-od+1) + od; //losuj z (30-20+1) + 20 => {20, 21, 22, 23, 24, 25, 26,27,28,29,30}