Compilare: main.cpp: In function 'double orizontal(int, int, int, int, int, int)': main.cpp:29:24: warning: 'xm' may be used uninitialized [-Wmaybe-uninitialized] 29 | if (x1 - xm == 0) { | ~~~^~~~ main.cpp:23:33: note: 'xm' was declared here 23 | double a, b, c, xm; | ^~ main.cpp: In function 'double vertical(int, int, int, int, int, int)': main.cpp:49:24: warning: 'ym' may be used uninitialized [-Wmaybe-uninitialized] 49 | if (y1 - ym == 0) { | ~~~^~~~ main.cpp:43:33: note: 'ym' was declared here 43 | double a, b, c, ym; | ^~