How to call a method in java from main?

The simplest way to call a method in java from main is to declare the method as static and call it using the class name. You can also call a static method with no arguments. If you want to call a static method with arguments, you need to create an object of the class and call the method using the object’s name.

How to call a method with parameters in java from main?

When we call a method in java with just one argument, we need to declare it as a variable. We will use the keyword formal. Let’s see an example of calling a method with just one argument in java. We will call the method showMessage() in java.

How to call a method with parameters in Java from main method?

When you want to call a method with parameters, you need to use the java.lang.reflect.Method class. This class helps us to call a method with its name and the parameter types.

How to call a method in java with multiple parameters from main?

To call a method with multiple arguments from main, you should use an array. The following code shows an example of a method that receives two int arguments:

How to call a method with parameters in Java?

If you want to call a method which has a parameter, you need to use the keyword arguments. Using keyword arguments are very easy. Just specify the method name and the type of the argument. That’s it! If you are interested in calling a method with more than one argument, then add the keyword argument names inside the brackets, just like you did for the first argument. You can also specify the default value of the argument, and it will be used, if there is no argument passed