$2.$ Now finish executing the RobotMeeting program, picking up the code where you left off in Problem $1$ and continuing ng to to the end of the program. Be sure to continue in your roles, paying close attention to the details $-$ some of these statements may not work the way you might expect at first. When you have finished executing the program, talk as a group about what happened in the second part of the code. For example, you may want to discuss questions like these: What is the difference between a variable of type Robot $($such as isaac$)$ and a Robot object? What happens when we set one variable of type Robot equal to another?