Simple Program run in Java

There are following step write java program that is...

Step 1 : Open the Notepad

Step 2 : Write the java program on notepad.

 
class Test{  
    public static void main(String args[]){  
     System.out.println("Welcome my Java First porgram ");  
    }  
}  

Step 3 : Save the program by the class name Test.java, in javaprog folder just like in fig. .

Step 4 : Open the command prompt.

Step 5 : Run program like in fig.

To compile: javac Test.java

To execute: java Test

Compilation Flow::

Java program run by this step.

class : It is keyword use of declare a class in java.
public : It is access modifier keyword which represents visibility. It means it is visible to all.
static : It is a keyword. These keyword declare variable, method , block, nested class, as static, it is known as the static.
void : It does not return any value.
main: It represents the start up of the program.
String[] args is used for command line argument.
System.out.println() : It is used to print statement. Here, System is a class, out is the object of PrintStream class, println() is the method of PrintStream class..

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