Compilare: main.cpp: In function 'int main()': main.cpp:10:7: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] 10 | int xx = x, yy = y; | ^~ main.cpp:21:7: note: 'x' was declared here 21 | int x, y; | ^ main.cpp:10:15: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized] 10 | int xx = x, yy = y; | ^~ main.cpp:21:10: note: 'y' was declared here 21 | int x, y; | ^