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First Java Program Example

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In this section we will discuss about the first java program example.

First Java Program Example

In this section we will discuss about the first java program example.

To create a Java program we would be required to create a Java class. In this class we will print a string like "IIT Mumbai". To demonstrate about a Java program I am giving a simple example.

Example

Here I am giving a simple example which will demonstrate you about how to write your first program in Java. In this example I have created a simple class named College.java. In side this class created a method named displayDetails() which will print the string "IIT Mumbai" on call. This class also contained a public static main method inside which Instantiate the class and called the method displayDetails().

Source Code

public class College
{
    String str = "IIT Mumbai";

    public void displayDetails()
      {
          System.out.println(str);
      }
    public static void main(String args[])
      {
          College college = new College();
          college.displayDetails();
      }
}

Output

Download Source Code

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Posted on: December 31, 2012

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Comments:1
mikha
April 28, 2013
create a class called college.

how to create a class called 'college'. 1. create an instance of 'college' called 'cosmopoint' 2. create a default constructor for 'college' 3. create a destructor for 'college' I didn't know how to create it. can you help me?
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