Borderou de evaluare (job #306548)

Compilare: user.cpp: In function ‘int main()’: user.cpp:10:38: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:36:7: warning: ‘pc1’ may be used uninitialized in this function [-Wuninitialized] user.cpp:36:7: warning: ‘pc2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:37:9: warning: ‘pc3’ may be used uninitialized in this function [-Wuninitialized]