Compilare: user.cpp: In function ‘int main()’: user.cpp:15:22: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] while(in>>ch[n+1]+1){ ^ user.cpp:20:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(d[ch[i][strlen(ch[i]+1)]]+1>d[ch[i][1]]){ ^ user.cpp:20:50: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(d[ch[i][strlen(ch[i]+1)]]+1>d[ch[i][1]]){ ^ user.cpp:21:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] d[ch[i][1]]=d[ch[i][strlen(ch[i]+1)]]+1; ^ user.cpp:21:49: warning: array subscript has type ‘char’ [-Wchar-subscripts] d[ch[i][1]]=d[ch[i][strlen(ch[i]+1)]]+1; ^ user.cpp:23:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(d[ch[i][1]]>=maxim){ ^ user.cpp:24:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=d[ch[i][1]]; ^ user.cpp:28:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[i].max=d[ch[i][1]]; ^ user.cpp:35:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=1; j<=strlen(ch[i]+1); j++) ^