View Compilation Error

0_0_13325348_18147.c: In function 'main':
0_0_13325348_18147.c:45:3: error: 'A' undeclared (first use in this function)
  }A
   ^
0_0_13325348_18147.c:45:3: note: each undeclared identifier is reported only once for each function it appears in
0_0_13325348_18147.c:46:1: error: expected ';' before '}' token
 }
 ^