Compilare: main.cpp: In function 'int main()': main.cpp:31:15: warning: unused variable 'x' [-Wunused-variable] 31 | int m,i,j,x,y; | ^ main.cpp:31:17: warning: unused variable 'y' [-Wunused-variable] 31 | int m,i,j,x,y; | ^ In function 'double dist(const point&, const point&)', inlined from 'int main()' at main.cpp:50:53: main.cpp:18:72: warning: 'poz' may be used uninitialized [-Wmaybe-uninitialized] 18 | return sqrt(1.0 * (p1.x - p2.x) * (p1.x - p2.x) + 1.0 * (p1.y - p2.y) * (p1.y - p2.y)); | ~~~^ main.cpp: In function 'int main()': main.cpp:41:13: note: 'poz' was declared here 41 | int poz; | ^~~