The next step would be to let the user move the cursor around using arrow-keys. This is provided by default for Bash, Python, and other command-lines, but as we are implementing our own command line here we have to do it ourselves. We know that the arrow keys Left and Right correspond to the sequences of character-codes 27 91 68, 27 91 67, so we can put in code to check for those and appropiately move the cursor index variable
难道说未来真的不再需要电脑了？
，详情可参考快连下载安装
FT Magazines, including HTSI
Apple has just announced the addition of the iPhone 17e to its smartphone lineup. This model is kitted with the same A19 chip that powers the base iPhone 17, and it will support the Apple Intelligence suite of AI tools. As the rumors suggested, the iPhone 17e will indeed be priced at $599, same as last year’s iPhone 16e. The base model will come with 256GB of storage, and also be available in a new pink color.