Java source files have the .java extension, compiled Java class files have the .class extension.
.java after compiling u will get .class file and both r required for running the code
Compiled .class
Source .java
Java
.class
.class
just add an extension .java when you save your notepad text file
.class is the extension of a java byte code file.
They end with an extension .java Test.java would be a java source file. The contents of Test.java could be package xyz; import java.util.*; public class Test { ... ... .. . . }
in .exe file it contains machine understandable code. but in .class file it contain only byte code which is not understadable by the microprocessor it will understud by the jvm only . we con't execute .class file without jvm . but we can execute .exe file without c-compiler .
To run a Java program, you use the following form: java ClassFileName ClassFileName is the name of the .class file that you wish to execute. However, you do not type the .class extension.
What i know is java we will use compiler when it want to get class file(file with .class extension) from java file(file with .java extension).
just add an extension .java when you save your notepad text file
If you want to compile a java program the name of that source code must end with extension .java
we use notepad and netbeans for java file.save file with .java extension
An applet is a Java application, this saves files in a .class extension
No, you do not have to type the file extension if you want to include the file name. You only use file extension to make the specific file be able to be run by the program. Example: I want to make my file into a java program so i can use with a specific type of program which only runs java file i put .jav at the end of the title to make it from a text file to a java file.
.class is the extension of a java byte code file.
You create a text file with a .java extension. Then you put a proper class definition.
True
They end with an extension .java Test.java would be a java source file. The contents of Test.java could be package xyz; import java.util.*; public class Test { ... ... .. . . }
You write the source code, in a text editor, or better in a special IDE. The source code should have the extension ".java". You can have several classes in the same file. Then you compile the class to bytecode; this creates a file with extension ".class".
in .exe file it contains machine understandable code. but in .class file it contain only byte code which is not understadable by the microprocessor it will understud by the jvm only . we con't execute .class file without jvm . but we can execute .exe file without c-compiler .