Eroare de compilare: user.cpp: In function ‘void construire(int, int, int, int, int, int)’: user.cpp:7: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: In function ‘int main()’: user.cpp:64: error: ‘ifstream’ was not declared in this scope user.cpp:64: error: expected ‘;’ before ‘fin’ user.cpp:65: error: ‘fin’ was not declared in this scope user.cpp:72: error: ‘ofstream’ was not declared in this scope user.cpp:72: error: expected ‘;’ before ‘fout’ user.cpp:76: error: ‘fout’ was not declared in this scope user.cpp:77: error: ‘fout’ was not declared in this scope user.cpp:79: error: ‘fout’ was not declared in this scope