Compilare: user.cpp: In function 'int main()': user.cpp:41: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:46: warning: array subscript has type 'char' user.cpp:50: warning: array subscript has type 'char' user.cpp:50: warning: statement has no effect user.cpp:34: warning: 'lung' may be used uninitialized in this function user.cpp:34: warning: 'poz' may be used uninitialized in this function