What is the difference between java and android

The difference between Android and Java

Android is the operating system of mainstream smartphones, and Java is a development language. There is no good or bad advantage between the two. The difference is just two career options: learning Android to engage in mobile Internet development, and learning Java to engage in software development. It mainly depends on personal choice. You can transfer from learning Java to Android, or learning Android to Java.

The connection between Android and Java

The applications on the application layer of Android are written in Java, using Java as the development language. However, Java is not the same as Android, because the Android SDK references Most of the Java SDK has been removed, and a few parts have been abandoned by the Android SDK. Therefore, if you want to engage in Android development, you must have a Java foundation.

Can both Java and Android be used for mobile phone development?

Both of these aspects can be used for mobile phone development; in the era of semi-smartphones, the most common application on our mobile phones was Java. , Symbian operating system. Three years ago, these two operating systems should be similar to today's Android and IOS systems. They were considered perfect at the time. However, today, there are relatively few Java systems. With the advent of the 3G era, The most important network terminal device for people must be mobile phones, and among mobile terminal devices, the most Android phones with 3G system are Android phones, and Android phones are based on Java, so both can be said to be capable of mobile phone development.

For more java knowledge, please pay attention to the java basic tutorial column.

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