#include #include "C.h" int main() { int i1 = 1; int i2 = 2; C o1; C o2; C o3; C o4; std::cout << o1.less(i1, i2) << " "; std::cout << o2.less(1.2, 3.4) << " "; std::cout << o3.less("abcd", "abcx") << " "; std::cout << o4.less(&i1, &i2) << std::endl; //o2=o1; return 0; }