Java 面向对象程序设计 一:完整的代码,可以在java 编程工具中执行,经过本人编译通过;希望对于初学者有点帮助; 代码1: import java
*; import java
*; import javax
JTextArea; import javax
JLabel; import java
GraphicsEnvironment; class FontFamilyNames{ String fontName[]; public String [] getFontName(){ GraphicsEnvironment ge=GraphicsEnvironment
getLocalGraphicsEnvironment(); fontName=ge
getAvailableFontFamilyNames(); return fontName; } } class FontDialog extends Dialog implements ItemListener,ActionListener{ FontFamilyNames fontFamilyNames; //自己定义的类 int fontSize=38; String fontName; Choice fontNameList; JLabel label; Font font; Button yes,cancel; static int YES=1,NO=0; int state=-1; FontDialog(Frame f) { super(f); fontFamilyNames=new FontFamilyNames(); setModalityType(Dialog
DEFAULT_MODALITY_TYPE); //【代码1】 //对话框设置为有