How to call a procedure in java code?

The simplest way to call a procedure in java is to wrap the procedure name in quotes and call it like a function. If the procedure does not return a value, include the void keyword at the end of the procedure name. If the procedure returns a value, declare it as an out parameter.

How to call a method in java code?

java programs are written in a specific way to make it easier to understand. There is no single way to write a program, there are many different styles. One way to call a method is to use the ‘this’ keyword. We will use it to call a method from the current class. You can also use it to call static methods.

How to call a constructor in java code?

A constructor is a special method that is automatically called to create an object when you define a class. Without a constructor, you cannot create an instance of a java class. The constructor automatically initializes any member variables of the class. The constructor is also used for exception handling. When an exception occurs during the execution of a constructor, the constructor throws the exception. Thus, the constructor is used to handle the exception.

How to call a constructor in java program?

A constructor is a method that initializes the members of a class. Contrarily to a method, a constructor does not return a value. If you want to call the default constructor you can simply write the name of the class in the beginning of the line. If you want to call a constructor which is not the default one, you need to write the name of the class and the name of the constructor between parentheses.

How to call a method in java program?

A java method is a block of code that can be invoked for a specific purpose. It can be used for many things. For example, you can create a Java method that searches an input string for a specific word. This method can be used for a variety of purposes, such as writing a program that runs a spell checker.