#include #include using namespace std; struct AClass { string name; AClass(string name) : name(name) { } }; bool operator!(const AClass& c) { return c.name.size() > 5; } int main() { AClass t[] = { AClass("Marlon"), AClass("Henry"), AClass("Dave"), AClass("Horatio"), AClass("Sue"), AClass("Alice") }; for (int i = 0; i < 6; ++i) if ( !t[i] ) cout << t[i].name << endl; }