Compilare: user.cpp: In function ‘int main()’: user.cpp:22:20: warning: ‘e2’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a2+b2+c2+d2+e2; ^ user.cpp:22:16: warning: ‘d2’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a2+b2+c2+d2+e2; ^ user.cpp:22:13: warning: ‘c2’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a2+b2+c2+d2+e2; ^ user.cpp:22:10: warning: ‘b2’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a2+b2+c2+d2+e2; ^ user.cpp:22:10: warning: ‘a2’ may be used uninitialized in this function [-Wmaybe-uninitialized]