prog.cpp:2:6: error: 'vector' in namespace 'std' does not name a template type
std::vector<std::array<Month*,12>> date;
^
prog.cpp:6:1: error: expected unqualified-id before 'for'
for (int i = 0; i < date.size(); i++)
^
prog.cpp:6:17: error: 'i' does not name a type
for (int i = 0; i < date.size(); i++)
^
prog.cpp:6:34: error: 'i' does not name a type
for (int i = 0; i < date.size(); i++)
^
prog.cpp:7:25: error: 'j' does not name a type
for (int j = 0; j < date[i].size(); i++)
^
prog.cpp:7:45: error: 'i' does not name a type
for (int j = 0; j < date[i].size(); i++)
^