decimal to hexa 1

[homeless]

i try to convert:
259 to 0x103 or 771 to 0x303

by using the stringstream manipulators

int n
stringstream ss;
  
ss << hex << n;

cout << ss.str();

what's whrong

 

[ArkM]

1. Append semicolon after int n;
2. Initialize n.
3. Append << endl to flush cout.