Jefferson Huang

我的编程环境如下： Android Studio 3.2.1 Build #AI-181.5540.7.32.5056338, built on October 9, 2018 JRE: 1.8.0_152-release-1136-b06 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Windows 10 10.0 我使用emulator 进行串口的调试，电脑已经设定好虚拟串口，COM1和COM2. 但是在emulator下该app无法获取到串口设备， 我尝试打印输出ports的值发现，ports的length 为0...

add dart chapter_array_and_linkedlist

1

If this PR is related to coding or code translation, please read the [contribution guideline](https://github.com/krahets/hello-algo/issues/15#issue-1464069591), fill out the checklist, and paste the console outputs to the PR. - [x] I've...

add dart chapter_array_and_linkedlist

1

If this PR is related to coding or code translation, please read the [contribution guideline](https://github.com/krahets/hello-algo/issues/15#issue-1464069591), fill out the checklist, and paste the console outputs to the PR. - [x] I've...

feat: add chapter_sorting and chapter_searching by dart

2

If this PR is related to coding or code translation, please fill out the checklist and paste the console outputs to the PR. - [x] I've tested the code and...

feat: add chapter_binary_search by dart

1

If this PR is related to coding or code translation, please fill out the checklist and paste the console outputs to the PR. - [x] I've tested the code and...