Compilare: user.cpp: In function ‘int main()’: user.cpp:78:22: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] t[1].a=x;t[1].b=y; ^ user.cpp:78:13: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] t[1].a=x;t[1].b=y; ^