Print all even number using for loop c++
#include <iostream>
int main() {
int n;
std::cout << "Enter a positive integer: ";
std::cin >> n;
std::cout << "Even numbers from 1 to " << n << " are: ";
for (int i = 1; i <= n; ++i) {
if (i % 2 == 0) {
std::cout << i << " ";
}
}
return 0;
}