/in/circle.cpp: In member function 'int Circle::isIntersect(Circle&)':
/in/circle.cpp:11:30: error: a function-definition is not allowed here before '{' token
     void setX(double centerX){
                              ^
/in/circle.cpp:15:30: error: a function-definition is not allowed here before '{' token
     void setY(double centerY){
                              ^