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Can Java Programs Run on Android
2023-06-15 19:27:30 深夜i     --     --
Java

Can Java Programs Run on Android?

Android is a widely used mobile operating system, and Java is a popular programming language. So, it's a logical question to ask whether Java programs can run on Android or not. The answer is yes, Java programs can run on Android.

Android uses a virtual machine called Dalvik, which is based on the Java Virtual Machine (JVM) architecture. This means that Android can run Java programs by converting them into Dalvik bytecode. So, you can create an Android app using Java programming language.

However, in 2017, Google announced that they would replace the Dalvik virtual machine with the Android Runtime (ART) for better performance. ART uses Ahead-of-Time (AOT) compilation, which means that apps are compiled before they are installed on the device. This reduces the app startup time and improves overall performance.

In conclusion, Java programs can run on Android devices, but it's important to keep in mind the changes in the Android architecture and virtual machine. Developers should also consider using ART for better performance in their Android apps.

Android, Dalvik, JVM, virtual machine, ART, AOT compilation, programming language, mobile operating system.

  
  

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