[Solved] How to call a behavioral method from main method in java?

Introduction

Calling a behavioral method from the main method in Java is a common task for many Java developers. It is a simple process that can be done with a few lines of code. In this article, we will discuss how to call a behavioral method from the main method in Java. We will also discuss the different types of behavioral methods and how to use them in your code. Finally, we will provide some examples of how to call a behavioral method from the main method in Java. By the end of this article, you should have a better understanding of how to call a behavioral method from the main method in Java.

Solution

You can call a behavioral method from the main method in Java by using the following syntax:

ClassName.methodName();

For example, if you have a class called MyClass with a method called doSomething(), you can call it from the main method like this:

MyClass.doSomething();


You have to instanciate current class, use this code:

public static void main(String[] args)
{
    A a = new A();
    int value = a.abc();
}

2

solved How to call a behavioral method from main method in java?


Calling a behavioral method from the main method in Java is a relatively simple process. The main method is the entry point of a Java program and is the first method that is executed when the program is run. A behavioral method is a method that performs a specific task, such as printing a message or calculating a value. In order to call a behavioral method from the main method, the method must first be declared and then invoked.

Declaring a Behavioral Method

In order to call a behavioral method from the main method, the method must first be declared. This is done by specifying the method’s return type, name, and parameters. For example, if you wanted to declare a method that prints a message, you would use the following syntax:

public static void printMessage(String message) {
System.out.println(message);
}

This declares a method called printMessage that takes a single parameter of type String and returns nothing (void).

Invoking a Behavioral Method

Once the method has been declared, it can be invoked from the main method. This is done by specifying the method’s name and passing in the necessary parameters. For example, if you wanted to invoke the printMessage method declared above, you would use the following syntax:

printMessage(“Hello World!”);

This will print the message “Hello World!” to the console.

Conclusion

Calling a behavioral method from the main method in Java is a relatively simple process. First, the method must be declared by specifying its return type, name, and parameters. Then, the method can be invoked from the main method by specifying its name and passing in the necessary parameters. With these steps, you can easily call a behavioral method from the main method in Java.