Compilare: user.cpp:131:2: warning: no newline at end of file user.cpp: In function 'void desc()': user.cpp:80: warning: comparison between signed and unsigned integer expressions user.cpp:95: warning: comparison between signed and unsigned integer expressions user.cpp:78: warning: unused variable 'exponent' user.cpp: In function 'void solve()': user.cpp:103: warning: comparison between signed and unsigned integer expressions user.cpp:109: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void desc()': user.cpp:80: warning: 'iPrime' is used uninitialized in this function