Create a background image for your LinkedIn cover, put codes in java

Create a background image for your LinkedIn cover, put codes in java, and a very futuristic background, with technology and computers

(nsfw:1.5),EasyNegative, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, (worst quality:1.2), low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres graffiti, (low quality lowres simple background:1.1), bugs