gray.cpp:12: error: size of array 'G' is too large gray.cpp: In function 'void gray(int)': gray.cpp:32: error: 'G' was not declared in this scope gray.cpp:43: error: 'G' was not declared in this scope gray.cpp:49: error: 'G' was not declared in this scope gray.cpp: In function 'void afisare()': gray.cpp:63: error: 'G' was not declared in this scope