Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:11: error: expected ‘,’ or ‘;’ before ‘double’ user.cpp:12: error: ‘n’ was not declared in this scope user.cpp:12: error: ‘xi’ was not declared in this scope user.cpp:12: error: ‘xj’ was not declared in this scope user.cpp:12: error: ‘x1’ was not declared in this scope user.cpp:12: error: ‘yi’ was not declared in this scope user.cpp:12: error: ‘yj’ was not declared in this scope user.cpp:12: error: ‘y2’ was not declared in this scope user.cpp:12: error: ‘x2’ was not declared in this scope user.cpp:13: error: ‘i’ was not declared in this scope user.cpp:14: error: ‘j’ was not declared in this scope user.cpp:16: error: no match for ‘operator<<’ in ‘f << "punctul de start"’ user.cpp:18: error: no match for ‘operator<<’ in ‘f << "punctul de start"’ user.cpp:20: error: ‘j’ was not declared in this scope user.cpp:21: error: ‘m1’ was not declared in this scope user.cpp:22: error: ‘m2’ was not declared in this scope user.cpp:24: error: ‘m1’ was not declared in this scope user.cpp:26: error: ‘contor’ was not declared in this scope