View Compilation Error

0_0_33319934_5628.cpp:43:1: error: expected unqualified-id before '}' token
 }
 ^
0_0_33319934_5628.cpp: In function 'int main()':
0_0_33319934_5628.cpp:47:2: error: 'n' was not declared in this scope
  n=read();
  ^