Eroare de compilare: user.cpp: In function ‘void apel(int)’: user.cpp:10: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator<=’ user.cpp:12: error: ‘L’ was not declared in this scope user.cpp:14: error: ‘G’ was not declared in this scope user.cpp:18: error: expected ‘;’ before ‘}’ token user.cpp: In function ‘int main()’: user.cpp:28: error: ‘n’ was not declared in this scope user.cpp:28: error: ‘m’ was not declared in this scope user.cpp:30: error: ‘i’ was not declared in this scope user.cpp:31: error: ‘x’ was not declared in this scope user.cpp:31: error: ‘y’ was not declared in this scope user.cpp:33: error: ‘G’ was not declared in this scope user.cpp:35: error: ‘gr’ was not declared in this scope user.cpp:41: error: ‘L’ was not declared in this scope user.cpp:41: error: ‘gr’ was not declared in this scope user.cpp:45: error: ‘Apel’ was not declared in this scope