Compilare: user.cpp: In function ‘int main()’: user.cpp:84:56: warning: ‘y2’ may be used uninitialized in this function [-Wmaybe-uninitialized] || incearca(mij, x2 - mij, y2 - mij, x2, y2)) ^ user.cpp:81:52: warning: ‘y1’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(incearca(mij, x1, y1, x1 + mij, y1 + mij) ^ user.cpp:84:56: warning: ‘x2’ may be used uninitialized in this function [-Wmaybe-uninitialized] || incearca(mij, x2 - mij, y2 - mij, x2, y2)) ^ user.cpp:81:52: warning: ‘x1’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(incearca(mij, x1, y1, x1 + mij, y1 + mij) ^ user.cpp:92:13: warning: ‘ok’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << ok << "\n"; ^