Borderou de evaluare (job #238042)

Compilare: user.cpp: In function ‘int main()’: user.cpp:19:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:23:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:27:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:42:22: warning: ‘poz4’ may be used uninitialized in this function [-Wuninitialized] user.cpp:27:9: warning: ‘pz22’ may be used uninitialized in this function [-Wuninitialized] user.cpp:27:9: warning: ‘pz11’ may be used uninitialized in this function [-Wuninitialized]