50分求解:关于JTable和按钮组的问题?谢谢大家了!
1、如何通过循环实现A到F的按钮组?我用如下实现但遇到格式转换问题,请赐教:
char ch;
for(int i=0;i<7;i++)
{
ch = (char)((int) i + (int)'a') ;
add(new Button((String)ch));
}
2、我用如下实现表格,但为何看不到表头呢?如何实现char转换成object[][]?
Object[] ColName={"Turn","Guess","Bulls","Hits"};
Object[][] data=new Object[fonts.length][4];
for(int i=0;i<6;i++)
{
data[i][0]=fonts[i].getFamily();
data[i][1]=fonts[i].getFontName();
data[i][2]=fonts[i].getName();
data[i][3]=fonts[i].getName();
}
GuessTable =new JTable(data,ColName);
GuessTable.setFont(new java.awt.Font("Dialog", 0, 16));
GuessTable.setBorder(BorderFactory.createEtchedBorder());
GuessTable.setDoubleBuffered(true);
GuessTable.setToolTipText("");
GuessTable.setColumnSelectionAllowed(true);
GuessTable.setBounds(new Rectangle(25, 66, 300, 200));
请赐教,不够可以再给分!谢谢!