Compilare: user.cpp: In function ‘int main()’: user.cpp:8:4: warning: statement has no effect [-Wunused-value] in>>n; ^ user.cpp:9:22: warning: statement has no effect [-Wunused-value] for(i=1;i<=n;i++) in>>v[i]; ^ user.cpp:9:2: warning: ‘n’ is used uninitialized in this function [-Wuninitialized] for(i=1;i<=n;i++) in>>v[i]; ^ user.cpp:21:33: warning: ‘inf’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<smax<<" "<<in<<" "<<inf; ^ user.cpp:21:21: warning: ‘in’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<smax<<" "<<in<<" "<<inf; ^ user.cpp:12:4: warning: ‘s’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(smax<s){ ^