Compilare: user.c: In function ‘main’: user.c:95:16: warning: ‘ej’ may be used uninitialized in this function [-Wmaybe-uninitialized] else printf("%d", Md[ei][ej]); ^ user.c:95:16: warning: ‘ei’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.c:87:24: warning: ‘sj’ may be used uninitialized in this function [-Wmaybe-uninitialized] Md[si][sj] = Mn[si][sj]; ^ user.c:87:24: warning: ‘si’ may be used uninitialized in this function [-Wmaybe-uninitialized]