Compilare: user.cpp: In function ‘int main()’: user.cpp:68:42: warning: ‘suma’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(!s.empty()) {c[i]=s.top();suma=suma+s.top()-'a'+1;s.pop();i++;nr++;} ^ user.cpp:11:11: warning: ‘nr’ may be used uninitialized in this function [-Wmaybe-uninitialized] int p,nr,n,max,i,suma; ^