This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hi. I use frame and panel in my program,but when i run it,i must at first resize the frame too see it's panel. I use repaint method too,but anything will change. I'm wainting for your guidence. Thanking you in anticipation. Arona