Eroare de compilare: user.cpp:3: error: expected nested-name-specifier before 'namespate' user.cpp:3: error: 'namespate' has not been declared user.cpp:3: error: expected `;' before 'std' user.cpp:3: error: expected constructor, destructor, or type conversion before ';' token user.cpp: In function 'int main()': user.cpp:16: error: 'ifstream' was not declared in this scope user.cpp:16: error: expected `;' before 'f' user.cpp:17: error: 'ofstream' was not declared in this scope user.cpp:17: error: expected `;' before 'g' user.cpp:19: error: 'f' was not declared in this scope user.cpp:25: error: 'g' was not declared in this scope user.cpp:42: error: 'g' was not declared in this scope user.cpp:50: error: 'g' was not declared in this scope user.cpp:52: error: 'g' was not declared in this scope