Compilare: user.cpp: In function ‘int main()’: user.cpp:29:20: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>v[i].c+1; ^ user.cpp: In function ‘NumarMare diferenta(NumarMare&, NumarMare, NumarMare)’: user.cpp:88:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(a.c[a.c[0]]==0&&a.c[0]) ^ user.cpp: In function ‘void suma(NumarMare&, NumarMare, NumarMare)’: user.cpp:107:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] a.c[++a.c[0]]=r%10; ^ user.cpp: In function ‘void atribuieInt(NumarMare&, int)’: user.cpp:116:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] a.c[++a.c[0]]=b%10; ^