Compilare: user.cpp: In function 'long int termens(int)': user.cpp:28: warning: unused variable 'nr1' user.cpp: In function 'long int eval(int, int)': user.cpp:47: warning: comparison between signed and unsigned integer expressions user.cpp:67: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void par()': user.cpp:94: warning: comparison between signed and unsigned integer expressions user.cpp:98: warning: comparison between signed and unsigned integer expressions user.cpp:93: warning: 'pozs' may be used uninitialized in this function