zid.cpp:2:10: error: #include expects "FILENAME" or <FILENAME> zid.cpp:4: error: variable 'std::ifstream fin' has initializer but incomplete type zid.cpp:5: error: variable 'std::ofstream fout' has initializer but incomplete type zid.cpp:6: error: 'NMAX' was not declared in this scope zid.cpp:6: error: 'NMAX' was not declared in this scope zid.cpp: In function 'int main()': zid.cpp:10: error: 'i' was not declared in this scope zid.cpp:11: error: 'h' was not declared in this scope zid.cpp:12: error: 'sum' was not declared in this scope zid.cpp:15: error: 'h' was not declared in this scope zid.cpp:16: error: 'r' was not declared in this scope zid.cpp:20: error: 'j' was not declared in this scope zid.cpp:26: error: 'rest' was not declared in this scope zid.cpp:28: error: 'j' was not declared in this scope zid.cpp:30: error: 'k' was not declared in this scope