Eroare de compilare: user.cpp:2:1: error: invalid suffix "include" on integer constant user.cpp:2: error: expected unqualified-id before numeric constant user.cpp:5: error: expected constructor, destructor, or type conversion before ‘long’ user.cpp:6: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp:7: error: ‘ofstream’ does not name a type user.cpp: In function ‘void citire_graf()’: user.cpp:10: error: ‘ifstream’ was not declared in this scope user.cpp:10: error: expected ‘;’ before ‘f’ user.cpp:12: error: ‘f’ was not declared in this scope user.cpp:12: error: ‘k’ was not declared in this scope user.cpp:14: warning: statement has no effect user.cpp:17: error: ‘A’ was not declared in this scope user.cpp: At global scope: user.cpp:22: error: expected initializer before ‘}’ token user.cpp:22: error: expected declaration before ‘}’ token