Java is an object-oriented programming language. It not only absorbs the various advantages of the C language, but also abandons the difficult-to-understand concepts such as multiple inheritance and pointers in C. Therefore, the Java language has two characteristics: powerful functions and simple and easy to use. . As a representative of static object-oriented programming languages, Java language perfectly implements object-oriented theory and allows programmers to perform complex programming with an elegant way of thinking.
#What do the extensions in java mean?
.class Compiled Java file
.java is an uncompiled program
.jsp is a page program
.xml configuration program
.jar is a collection of .calss
So what is the extension of the java source file?
The extension of Java source file is .java.
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