Compilare: main.cpp: In function 'int main()': main.cpp:9:7: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] 9 | int xx = x, yy = y; | ^~ main.cpp:20:7: note: 'x' was declared here 20 | int x, y; | ^ main.cpp:9:15: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized] 9 | int xx = x, yy = y; | ^~ main.cpp:20:10: note: 'y' was declared here 20 | int x, y; | ^