Page 24 - CTS - CSA TP - Volume 2

COMPUTER SOFTWARE APPLICATION - CITS

Step 2.2: Define the Main Method:
• Inside the class, define the main method. This method is the entry point for Java programs.

Step 2.3: Print “Hello” to the Console:
• Within the main method, use the System.out.println() statement to print. “Hello” to the console.

Step 3: Save the File: Save the file with the name Hello.java.(Filename should be the class name )

Step 4: Compiling the Java Program
1 Open Command Prompt (cmd):
Press Win + R, type cmd, and press Enter to open the Command Prompt.
2 Navigate to the Directory:
Use the cd command to navigate to the directory where Hello.java is saved. For example:

3 Compile the Java File:
In the Command Prompt, type the command javac filename.java and press the Enter key

If there are no syntax errors in your code, the Java compiler (javac) will create a file named Hello.class in the
same directory.
Step 5: Running the Java Program

After successfully compiling the program, run it using the java command:

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CITS : IT & ITES - Computer Software Application - Exercise 80