Цитата(wizard90 @ 27.6.2009, 12:10  ) | | будьте добры напишите полностью код... |
| Код |
#include <algorithm>
#include <functional>
#include <iostream>
template <typename T>
struct X_equal_to : public std::binary_function<T, T, bool> {
X_equal_to(T value) : x(value) { }
bool operator()(T lhs, T rhs) {
return (lhs == rhs) ? lhs == x : false;
}
private:
T x;
};
int main()
{
int A[] = {5, 4, 2, 2, 8, 8, 7, 16};
const int N = sizeof(A) / sizeof(*A);
int X = 2;
int *it = std::adjacent_find(A, A + N, X_equal_to<int>(X));
if (it != A + N) {
std::cout << "adjacent elements \"" << X
<< "\" starts from position: " << (it - A) << std::endl;
} else {
std::cout << "occurs weren't detected" << std::endl;
}
return 0;
}
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