Eroare de compilare: user.c:1:18: error: conio.h: No such file or directory user.c: In function 'main': user.c:22: warning: missing braces around initializer user.c:22: warning: (near initialization for 'p[0]') user.c:22: warning: missing braces around initializer user.c:22: warning: (near initialization for 'r[0]') user.c:32: warning: format '%s' expects type 'char *', but argument 3 has type 'char (*)[255]' user.c:44: warning: implicit declaration of function 'getch' user.c:79: warning: control reaches end of non-void function