Alpha can move around the space based on user's input. The user enters either N, E, S, or W, meaning the direction of the movement, and press "Enter". Alpha moves one step forward to the specified direction. If Alpha reaches a star, the program terminates. If the movement exceeds the boundary, it will remain in the current position. For each movement, the program will print out the updated map. Your program should have at least two newly defined functions, other than main()

Your program should look like below: