View Compilation Error

0_0_32683009_27906.cpp: In function 'int main()':
0_0_32683009_27906.cpp:10:13: error: 'n' was not declared in this scope
  while(cin>>n)
             ^
0_0_32683009_27906.cpp:16:3: error: expected ';' before '}' token
   }
   ^