View Compilation Error

0_0_25825415_14040.cpp: In function 'int main()':
0_0_25825415_14040.cpp:85:10: error: 'out' was not declared in this scope
   out(sta)
          ^
0_0_25825415_14040.cpp:89:4: error: 'else' without a previous 'if'
   }else {
    ^