题目内容
(请给出正确答案)
[单选题]
阅读下面程序,回答问题importjava.awt.*;importButtonHandler;publicclassEx8125{publicstaticvoidmain(String[]args){Framef=newFrame("Ex8125");Buttonb=newButton("Pressme");b.addActionListener(newButtonHandler());f.add("Center",b);f.pack(
A.f.actionPerforme
B.ButtonHandle.actionPerformed
C.Frame.actoinPerformed
D.Ex8125.actionPerformed
答案
查看答案