Borderou de evaluare (job #233205)

Compilare: user.cpp: In function ‘void sorteaza(char*)’: user.cpp:13:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:15:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:35:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:54:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:29:17: warning: unused variable ‘aux’ [-Wunused-variable] user.cpp:30:13: warning: unused variable ‘j’ [-Wunused-variable]