/in/foo.cc: In function 'int main()':
/in/foo.cc:14:19: error: 'FindiMax' was not declared in this scope
  cout<<FindiMax(*a)<<endl;
                   ^
/in/foo.cc: At global scope:
/in/foo.cc:16:14: error: variable or field 'FindiMax' declared void
 void FindiMax(*a)
              ^
/in/foo.cc:16:16: error: 'a' was not declared in this scope
 void FindiMax(*a)
                ^