Java 的Frame和Panel的区别下面哪个语句是正确的【 】:A.Object o = new Button(“A”); B.Button b = new Object(“B”);C.Panel p = new Frame(); D.Frame f = new Panel();

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/05 18:35:08
xRNZAYj2y|ڸFai(!m h5(VPCE +~WM&t7s9sgSMd2v:PC{S8r8mQuELgrσzZK>OmH<"6I2;ֈ߱L$C xl$kCK|b#yhh6okȟfD}H6#nP،C]0I#LaG p,L w CWA>5 0B{"C^Sn,^R1\, +;}*V)rf GPP`U]wPأ3oA}WUJ~"n|(50[y>9(2˫H?bzcRc]|ki-LX@let,O?Db