java bangla tutorials for Beginners to advanced part 2: hello world java program (বাংলা)

This video show you how to setup jdk.Requirement for Hello Java.
For executing any java program, you need to
install the JDK if you don't have installed it, download the JDK and install it.
set path of the jdk /bin directory.
create the java program
compile and run the java program

download java development kit from this link.
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

JDK (Java Development Kit) contents…

JDK: It's the full featured Software Development Kit for Java, including JRE, and the compilers and tools to create and compile programs.

JRE: Java Runtime Environment. It is basically the Java Virtual Machine where your Java programs run on.

JVM : The Java Virtual machine (JVM) is the virtual machine that runs the Java bytecodes. The JVM doesn't understand Java source code, that's why you compile your *.java files to obtain *.class files that contain the bytecodes understood by the JVM. It's also allows Java to be a "portable language" (write once, run anywhere). Indeed, there are specific implementations of the JVM for different systems (Windows, Linux, MacOS, the aim is that with the same bytecodes they all give the same results.

Is binary code the same as ByteCode?

Java bytecode is not a binary code but on the other scence it is a binary code.
Also many other thing about java ,jd,jre,jvm etc,

my other video about java:
https://youtu.be/5n1sKouLofg

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http://www.techasif.com

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