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If your program is successfully compiled, a message Class compiled – no syntax errors will
appear at the bottom of the code editor window.
2 Right-click on the
HelloWorld class icon.
3 Select the void main (String args[]) option.
4 Click on the OK button.
The output of your program will appear in the Terminal Window as:
Tech
Funda
If you want to make any changes to a program, then double-click on the class
icon and make the required changes. After making the required changes, you
need to compile the program again.
STRUCTURE OF A JAVA PROGRAM
The program created in the previous section contains a single class named HelloWorld,
which is declared by using the class 'keyword'. The curly brackets { } are used to start and
end the body of the class. The HelloWorld class has one method named main( ). The main( )
method is declared by using three Java keywords, which are 'public', 'static', and 'void'.
The main() method must look like:
public static void main(String args[])
54 iPro (Ver. 4.1)-VIII

