Borderou de evaluare (job #95186)

Compilare: user.cpp: In function ‘int main()’: user.cpp:38:40: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:7:9: warning: unused variable ‘a’ [-Wunused-variable] user.cpp:7:11: warning: unused variable ‘b’ [-Wunused-variable] user.cpp:38:9: warning: ‘c2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:38:9: warning: ‘c1’ may be used uninitialized in this function [-Wuninitialized]