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Class declaration with one method in Java
A class declaration can contain a single method. A program that demonstrates this is given as follows:
Example
class Message {
public void messagePrint() {
System.out.println("This is a class with a single method");
}
}
public class Demo {
public static void main(String args[]) {
Message m = new Message();
m.messagePrint();
}
}Output
This is a class with a single method
Now let us understand the above program.
The Message class is created with a single member function messagePrint(). A code snippet which demonstrates this is as follows −
class Message {
public void messagePrint() {
System.out.println("This is a class with a single method");
}
}In the main() method, an object m of class Message is created. Then messagePrint() method is called. A code snippet which demonstrates this is as follows −
public class Demo {
public static void main(String args[]) {
Message m = new Message();
m.messagePrint();
}
}
Updated on: 30-Jun-2020
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