chibrituri.cpp: In function `int main()': chibrituri.cpp:8: warning: unused variable `int i' chibrituri.cpp:8: warning: unused variable `int x' chibrituri.cpp:8: warning: `int primaora' might be used uninitialized in this function chibrituri.cpp:8: warning: `int primmin' might be used uninitialized in this function chibrituri.cpp:8: warning: `int ultimaora' might be used uninitialized in this function chibrituri.cpp:8: warning: `int ultimmin' might be used uninitialized in this function