Borderou de evaluare (job #303404)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:13: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:8:15: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:8:17: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:8:19: warning: unused variable ‘cf’ [-Wunused-variable] user.cpp:8:26: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:38:9: warning: ‘c2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:33:5: warning: ‘c1’ may be used uninitialized in this function [-Wuninitialized]