Eroare de compilare: user.cpp: In function ‘void back(int, int, int, int, int)’: user.cpp:6: error: ‘n’ was not declared in this scope user.cpp:9: error: invalid types ‘int[int]’ for array subscript user.cpp:9: error: invalid types ‘int[int]’ for array subscript user.cpp:9: error: invalid types ‘int[int]’ for array subscript user.cpp:10: error: invalid types ‘int[int]’ for array subscript user.cpp:11: error: expected primary-expression before ‘}’ token user.cpp:11: error: expected ‘;’ before ‘}’ token user.cpp: In function ‘int main()’: user.cpp:19: warning: unused variable ‘i’ user.cpp:19: warning: unused variable ‘j’