Question

se da un tablou cu numere intregi A[1..n] , de alcatuit programul ce determina numarul elementelor mai mici ca b, (b) il dam de la tastatura .

Answer 1

#include <iostream>
#include <vector>
#include <iterator>
#include <algorithm>

int main()
{
    int n, b;
    std::cin >> n >> b;
    std::vector<int> vec(n);
    std::copy_n(std::istream_iterator<int>(std::cin), n, std::begin(vec));
    std::cout << std::count_if(std::begin(vec), std::end(vec), [b] (int val) { return val < b; });
}