Compilare: user.cpp: In function ‘int main()’: user.cpp:27:26: warning: statement has no effect [-Wunused-value] a=S;b=LLONG_MAX;k==1; ^ user.cpp:28:19: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(a<b && k) ^ user.cpp:25:25: warning: ‘linie’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(v==1) cout<<linie; ^ user.cpp:9:15: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized] int v,n,i,j,k,linie; ^