Which language is used in SDK?

The language used in an SDK depends on the platform, framework, or technology it is designed for. SDKs can be developed in various programming languages to cater to the needs of different developers and platforms. Here are some examples:

1. Java: Java is commonly used in SDKs for Android development, as Android applications are primarily written in Java or Kotlin. The Android SDK itself is primarily written in Java.
2. Objective-C and Swift: Objective-C was traditionally used in iOS SDKs for developing applications for Apple’s iOS platform. However, with the introduction of Swift, newer iOS SDKs may also include components written in Swift.
3. C/C++: SDKs for low-level system programming, game development, and performance-critical applications may include components written in C or C++. Examples include SDKs for game engines like Unity and Unreal Engine.
4. JavaScript: SDKs for web development and cross-platform mobile app development may include components written in JavaScript. For example, SDKs for React Native, which allows building mobile apps using JavaScript, often include JavaScript components.
5. Python: Python is commonly used in SDKs for data science, machine learning, and artificial intelligence. Many machine learning frameworks and libraries, such as TensorFlow and scikit-learn, provide Python SDKs.
6. C#: SDKs for building applications on Microsoft platforms, such as Windows and .NET, may include components written in C#. For example, the Windows SDK includes tools and libraries for developing Windows applications using C#.
7. Other Languages: Depending on the specific requirements and target platforms, SDKs may include components written in other languages such as Ruby, Go, PHP, and more.

In summary, the language used in an SDK varies depending on the platform and technology it supports. SDKs are often designed to be compatible with popular programming languages used for development on the respective platforms.