assignmentv3.obj : error LNK2019: unresolved external symbol "public: void __thiscall List,class std::allocator > >::setToPrev(void)" (?setToPrev@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEXXZ) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: void __thiscall List,class std::allocator > >::printCurrentNode(void)" (?printCurrentNode@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEXXZ) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: void __thiscall List,class std::allocator > >::setToNext(void)" (?setToNext@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEXXZ) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: void __thiscall List,class std::allocator > >::deleteNode(class Node *)" (?deleteNode@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEXPAVNode@@@Z) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: class Node * __thiscall List,class std::allocator > >::findNode(void)" (?findNode@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEPAVNode@@XZ) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: class Node * __thiscall List,class std::allocator > >::getLast(void)" (?getLast@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEPAVNode@@XZ) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: void __thiscall List,class std::allocator > >::insertNode(class Node *,class Node *)" (?insertNode@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEXPAVNode@@0@Z) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: void __thiscall List,class std::allocator > >::setHead(class Node *)" (?setHead@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAEXPAVNode@@@Z) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: bool __thiscall List,class std::allocator > >::isEmpty(void)" (?isEmpty@?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAE_NXZ) referenced in function _wmain 1>assignmentv3.obj : error LNK2019: unresolved external symbol "public: __thiscall List,class std::allocator > >::List,class std::allocator > >(void)" (??0?$List@VNode@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@@QAE@XZ) referenced in function _wmain