Compilare: user.cpp: In function 'int main()': user.cpp:16: warning: array subscript has type 'char' user.cpp:16: warning: array subscript has type 'char' user.cpp: In function 'int EvalFactor()': user.cpp:94: warning: array subscript has type 'char' /tmp/cc8e17qj.o: In function `citire()': user.cpp:(.text+0x1ee): warning: the `gets' function is dangerous and should not be used.