Compilare: user.cpp: In member function ‘bool Cell::operator=(const Cell&)’: user.cpp:16:4: warning: no return statement in function returning non-void [-Wreturn-type] }; ^ user.cpp: In function ‘int main()’: user.cpp:35:69: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fi,"%d %d %d %d %d %d " ,&s.lvl,&s.l,&s.c,&d.lvl,&d.l,&d.c); ^ user.cpp:35:69: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘char*’ [-Wformat=] user.cpp:35:69: warning: format ‘%d’ expects argument of type ‘int*’, but argument 5 has type ‘char*’ [-Wformat=] user.cpp:35:69: warning: format ‘%d’ expects argument of type ‘int*’, but argument 6 has type ‘char*’ [-Wformat=] user.cpp:35:69: warning: format ‘%d’ expects argument of type ‘int*’, but argument 7 has type ‘char*’ [-Wformat=] user.cpp:35:69: warning: format ‘%d’ expects argument of type ‘int*’, but argument 8 has type ‘char*’ [-Wformat=] user.cpp:38:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fi,"%d %d %d " ,&x.lvl,&x.l,&x.c); ^ user.cpp:38:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘char*’ [-Wformat=] user.cpp:38:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 5 has type ‘char*’ [-Wformat=] user.cpp:39:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] viz[x.lvl][x.l][x.c]=1; ^ user.cpp:39:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] viz[x.lvl][x.l][x.c]=1; ^ user.cpp:39:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] viz[x.lvl][x.l][x.c]=1; ^ user.cpp:43:14: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist[s.lvl][s.l][s.c]=1; ^ user.cpp:43:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist[s.lvl][s.l][s.c]=1; ^ user.cpp:43:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist[s.lvl][s.l][s.c]=1; ^ user.cpp:52:24: warning: narrowing conversion of ‘(dlvl[i] + lvl)’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] q[e++]={lvl+dlvl[i],l+dl[i],c+dc[i]}; ^ user.cpp:52:34: warning: narrowing conversion of ‘(dl[i] + l)’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] q[e++]={lvl+dlvl[i],l+dl[i],c+dc[i]}; ^ user.cpp:52:42: warning: narrowing conversion of ‘(dc[i] + c)’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] q[e++]={lvl+dlvl[i],l+dl[i],c+dc[i]}; ^ user.cpp:56:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] fprintf(fout,"%d\n" ,dist[d.lvl][d.l][d.c]); ^ user.cpp:56:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] fprintf(fout,"%d\n" ,dist[d.lvl][d.l][d.c]);