View Compilation Error

0_0_17532448_25906.cpp:2:5: error: 'nbsp' declared as reference but not initialized
 int main()
     ^
0_0_17532448_25906.cpp:3:2: error: expected constructor, destructor, or type conversion before 'nbsp'
   { 
  ^
0_0_17532448_25906.cpp:3:12: error: expected constructor, destructor, or type conversion before ';' token
   { 
            ^
0_0_17532448_25906.cpp:3:13: error: expected unqualified-id before '{' token
   { 
             ^