Compilare: In function 'double dist(int, int, int, int)', inlined from 'int main()' at main.cpp:66:21: main.cpp:16:49: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 16 | return sqrt((a1 - b1) * (a1 - b1) + (a2 - b2) * (a2 - b2)); | ~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:52:24: note: 'y' was declared here 52 | int x, y; | ^ In function 'double dist(int, int, int, int)', inlined from 'int main()' at main.cpp:66:21: main.cpp:16:25: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 16 | return sqrt((a1 - b1) * (a1 - b1) + (a2 - b2) * (a2 - b2)); | ~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:52:21: note: 'x' was declared here 52 | int x, y; | ^