Compilare: user.cpp: In function ‘int main()’: user.cpp:37:21: warning: ‘c9’ may be used uninitialized in this function [-Wmaybe-uninitialized] c9++; ^ user.cpp:35:21: warning: ‘c8’ may be used uninitialized in this function [-Wmaybe-uninitialized] c8++; ^ user.cpp:33:21: warning: ‘c7’ may be used uninitialized in this function [-Wmaybe-uninitialized] c7++; ^ user.cpp:31:21: warning: ‘c6’ may be used uninitialized in this function [-Wmaybe-uninitialized] c6++; ^ user.cpp:29:21: warning: ‘c5’ may be used uninitialized in this function [-Wmaybe-uninitialized] c5++; ^ user.cpp:27:21: warning: ‘c4’ may be used uninitialized in this function [-Wmaybe-uninitialized] c4++; ^ user.cpp:25:21: warning: ‘c3’ may be used uninitialized in this function [-Wmaybe-uninitialized] c3++; ^ user.cpp:23:21: warning: ‘c2’ may be used uninitialized in this function [-Wmaybe-uninitialized] c2++; ^ user.cpp:21:21: warning: ‘c1’ may be used uninitialized in this function [-Wmaybe-uninitialized] c1++; ^ user.cpp:19:21: warning: ‘c0’ may be used uninitialized in this function [-Wmaybe-uninitialized] c0++; ^