【单选题】阅读下面的程序: Option Base lPrivate Sub swapa0 As IntegerFori_1t010,2t=a(i)a(i)=a(l0一i+1)a(10-i+1)=tNextiEnd SubPrivate Sub Form. Click0Dimx00)AsIntegerFori=l t010x(i)=*2NextiSwapx0Fori=l to 10Debug.Printx(...
【简答题】阅读下面的程序,回答问题。 import java.awt.*; import javax.swing.*; public class T extends JFrame { public T ( ) { super("GridLayout"); Container con=this.getContentPane(); con.setLayout(new GridLayout(2,3)); con....