JBuilder开发的图片查看有图片修改程序，类似PhotoShop-JBuilder development of the Photo View pictures amendment procedure, similar to Photoshop

请使用jbuilder运行。 修改图片的大小，将图片长度、宽度变为原始大小的一半。解压运行后，try.jpg生成新的newfile.jpg变为原来的一半-please use JBuilder operation. Photo amend the size of the photos length, width into half its original size. Extracting run, the new generation try.jpg newfile.jpg into half