Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:12: error: invalid conversion from ‘char’ to ‘const char*’ user.cpp:12: error: initializing argument 1 of ‘size_t strlen(const char*)’ user.cpp:13: error: invalid types ‘char[int]’ for array subscript user.cpp:15: error: invalid types ‘char[int]’ for array subscript user.cpp:15: error: invalid types ‘char[int]’ for array subscript user.cpp:18: error: invalid types ‘char[int]’ for array subscript user.cpp:18: error: invalid types ‘char[int]’ for array subscript