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【正文】 with the number of rows and columns defined by the constructor. The ponents are placed in the grid from left to right starting with the first row, then the second, and so on postscript teaching plan Contents （ Titles） Chapter 8 Getting Started with Graphics Programming Drawing on Panels Using Colors, Fonts, and Font Metrics Hour 2 Teaching aims amp。 requirement Teaching aims： Place the user interface ponents in panels and place the panels in a frame. Learn to use The Color Class, The Font Class, The FontMetrics Class. Teaching requirement： Draw in a panel, Use panels to anize ponents. Can use the methods to set the ponent’s background and foreground colors, Setting Fonts, Using FontMetrics. Emphases, Difficulties amp。 treatment Emphases： Using Panels as Containers The Color Class The Font Class The FontMetrics Class Difficulties： Using Panels as Containers The Color Class The Font Class treatment： Use Example Testing Pane. Example Using FontMetricsl Teaching method PPT amp。 lab Exercises literature 1. [美 ] amp。 大學教程（第四版） .北京：電子工業(yè)出版社， 2020 2. [美 ]John O’ 數(shù)據(jù)庫編程 .北京：電子工業(yè)出版社，2020 3. [美 ]Ivor 2 入門經典 .中國電力出版社， 2020 4. [美 ] C. Thomas .北京：電子工業(yè)出版社，2020 Homework and requirement Display ―Wele to Java‖ in SansSerif 20point bold, centered in the frame. postscript teaching plan Contents （ Titles） Chapter 9:Creating User Interfaces What is a JavaBean? JComponent JButton Hour 2 Teaching aims amp。 requirement Teaching aims： Learn to use JComponent Properties. toolTipText, font, background, foreground, doubleBuffered, border, preferredSize, minimumSize, maximumSize JButton Properties, text,icon,mnemonic, horizontalAlignment, verticalAlignment, horizontalTextPosition, verticalTextPosition Teaching requirement： use JComponent Properties. A button is a ponent that triggers an action event when clicked. Emphases, Difficulties amp。 treatment Emphases： Component Properties. toolTipText, font, background, foreground Button Properties, text,icon,mnemonic, horizontalAlignment, verticalAlignment, horizontalTextPosition, verticalTextPosition. Difficulties： Component Properties. Button Properties. treatment： Use example to display how to use Button Teaching method PPT amp。 lab Exercises literature 1. [美 ] amp。 大學教 程（第四版） .北京：電子工業(yè)出版社， 2020 2. [美 ]John O’ 數(shù)據(jù)庫編程 .北京：電子工業(yè)出版社，2020 3. [美 ]Ivor 2 入門經典 .中國電力出版社， 2020 4. [美 ] C. Thomas .北京：電子工業(yè)出版社，2020 Homework and requirement Create a user interface that use button. postscript teaching plan Contents （ Titles） Chapter 9:Creating User Interfaces JLabel JTextField JTextArea Hour 2 Teaching aims amp。 requirement Teaching aims： Learn to use JLabel, JtextField, JTextArea. Teaching requirement： A label is a display area for a short text, an image, or both. A text field is an input area where the user can type in characters. Text fields are useful in that they enable the user to enter in variable data. JTextArea Constructors, JTextArea Properties. Emphases, Difficulties amp。 treatment Emphases： JLabel, JtextField, JTextArea. Difficulties： JLabel, JtextField, JTextArea. treatment： Use example to display how to use JLabel, JtextField, JTextArea. Teaching method PPT amp。 lab Exercises literature 1. [美 ] amp。 大學教程（第四版） .北京：電子工業(yè)出版社， 2020 2. [美 ]John O’ 數(shù)據(jù)庫編程 .北京：電子工業(yè)出版社，2020 3. [美 ]Ivor 2 入門經典 .中國電力出版社， 2020 4. [美 ] C. Thomas .北京：電子工業(yè)出版社，2020 Homework and requirement Create a user interface that use JLabel, JtextField, JTextArea. postscript teaching plan Contents （ Titles） Chapter 10: Applets and Advanced Graphics Hour 2 Teaching aims amp。 requirement Teaching aims： The Applet Class Passing Parameters to Applets Conversions Between Applications and Applets Running a Program as an Applet and as an Application Handling the Mouse Event Handling the Keyboard Event Teaching requirement： Passing Parameters to Applets Conversions Between Applications and Applets Running a Program as an Applet and as an Application Handling the Mouse Event Handling the Keyboard Event Emphases, Difficulties amp。 treatment Emphases： The Applet Class Writing Applets Handling Mouse Events Handling Keyboard Events Difficulties： Writing Applets Handling Mouse Events Handling Keyboard Events treatment： Example Using Applets Teaching method PPT amp。 lab Exercises literature 1. [美 ] amp。 大學教程（第四版） .北京：電子工業(yè)出版社， 2020 2. [美 ]John O’ 數(shù)據(jù)庫編程 .北京：電子工業(yè)出版社，2020 3. [美 ]Ivor 2 入門經典 .中國電力出版社， 2020 4. [美 ] C. Thomas .北京：電子工業(yè)出版社，2020 Homework and requirement Compute mortgages. The applet enables the user to enter the annual interest rate, the number of years, and the loan amount. Click the Compute Mortgage button, and the applet displays the monthly payment and the total payment. postscript teaching plan Contents （ Titles） Chapter 11: Exception Handling Hour 2 Teaching aims amp。 requirement Teaching aims： Exceptions and Exception Types Claiming Exceptions Throwing Exceptions Catching Exceptions Rethrowing Exceptions The finally Clause Teaching requirement： Exceptions and Exception Types, Claiming, Throwing, and Catching Exceptions, Catching Exceptions, Cautions When Using Exceptions. Emphases, Diffi