What is the difference between java and android

Overall, the difference between java and android is that android programs are based on components and configurations, and android development uses the java language as a development tool . (Recommended Learning: Java Course )

## On the surface, they are a bit different, but in fact, the difference is very large.

Android is a mainstream smartphone operating system, Java is a development language. There is no difference between the two, and they are also different positions. From the perspective of job positions, Android is engaged in the direction of mobile Internet, while Java is engaged in the direction of development.
Although Android uses the Java language as a development tool, it is found in actual development that there are still some differences from the Java SDK.

Android SDK references most of the Java SDK, and a few parts are abandoned by the Android SDK. For example, in the interface part, the java.awt package is abandoned except for java.awt.font. On the Android platform It cannot be used during development.

In the process of porting Java games to the Android platform, the difference between the Android SDK and the Java SDK needs to be paid attention to.

Android (Android) is a free and open source operating system based on Linux.

Mainly used in mobile devices, such as smartphones and tablets, led and developed by Google and the Open Handset Alliance.

The Android operating system was originally developed by Andy Rubin and mainly supports mobile phones. In August 2005, it was acquired and invested by Google.

In November 2007, Google formed the Open Handset Alliance with 84 hardware manufacturers, software developers and telecom operators to jointly develop and improve the Android system.

Subsequently, Google released the Android source code under the authorization of the Apache open source license.

The first Android smartphone was released in October 2008. Android has gradually expanded to tablet computers and other areas, such as televisions, digital cameras, game consoles, smart watches, etc.

In the first quarter of 2011, Android’s global market share surpassed Symbian for the first time, ranking first in the world. In the fourth quarter of 2013, the global market share of Android platform mobile phones reached 78.1%.

On September 24, 2013, Android, the operating system developed by Google, celebrated its 5th birthday. The number of devices using this system worldwide has reached 1 billion.

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