>>78
#include <iostream>
int main()
{
int a[11];
for (int i = 1; i < 11; ++i) {
std::cout << "a[" << i << "]: "; std::cin >> a[i];
}
std::cout << "---- even number ----" << '\n';
for (int i = 1; i < 11; ++i) {
if (a[i] % 2 == 0) std::cout << "a[" << i << "]: " << a[i] << '\n';
}
std::cout << std::endl;
return 0;
}