Tip calculator Application using JavaFx and SceneBuilder Jahanzaib Danish Software needed for this application JavaFX SDK ( https://openjfx.io/ Scene Builder (https://gluonhq.com/products/scene-builder/) IntelliJ IDEA ( https://www.jetbrains.com/idea/ In order to setup JavaFX project, follow the instruction on this link: (https://openjfx.io/openjfx/docs/#introduction) For VM options : --module-path "path-to-openjfx-lib-folder" --add-modules javafx.controls,javafx.fxml