part.cpp: In function `char difdr(dreapta, dreapta)': part.cpp:92: warning: comparison between signed and unsigned integer expressions part.cpp: In function `int main()': part.cpp:199: warning: int format, different type arg (arg 2) part.cpp:200: warning: int format, different type arg (arg 2) part.cpp:201: warning: int format, different type arg (arg 2) part.cpp:202: warning: int format, different type arg (arg 2) part.cpp:203: warning: int format, different type arg (arg 2) part.cpp:204: warning: int format, different type arg (arg 2)