Implement a JavaFX application that can perform basic arithmetic operations. The user interface of the application consists of two operands for the user to enter operands. It then has four buttons to add $(+),$ subtract $(-),$ multiply $(*),$ or divide $(/)$ the two operands entered in those text boxes. Upon clicking one of the buttons, the corresponding arithmetic operations as shown on the button is executed and the equation and its result are shown on a label below those buttons. The following screenshot illustrates the user interface:

Image: User entered $3$ and $5$ for Operand $1$ and Operand $2$ respectively. Then the user clicked the $+$ button which cleared the input fields and showed the equation at the bottom.

Implement the interface as shown in the image above. You may implement it programmatically or using FXML$.$ Here are some hints: Use a VBox as the root element and use HBox for each row $($operand $1,$ operand$2,$ buttons, and the label for the result$).$

Add an event handler to each of the buttons. The program expects the user to enter an integer in each of the text boxes. Use Integer.parseInt$($String s$)$Links to an external site. to convert a string to an integer. Make sure to handle invalid input. U