select elements from array C++
#include <iostream>
int main() {
const int size = 5;
int arr[size] = {1, 2, 3, 4, 5};
int selected[size];
// Select elements from the array based on a condition (e.g., even numbers)
int selectedCount = 0;
for (int i = 0; i < size; ++i) {
if (arr[i] % 2 == 0) {
selected[selectedCount] = arr[i];
++selectedCount;
}
}
// Display the selected elements
std::cout << "Selected elements: ";
for (int i = 0; i < selectedCount; ++i) {
std::cout << selected[i] << " ";
}
return 0;
}