What is a class?
A class is a model of an object, a collection of objects with the same properties and methods. Classes do not exist and are used to describe object information. In the world of computers, what computers focus on is data information. When we describe data information, we must describe the data type. The object is the specific data information, and the class is the data type of the information.
What is the method?
In java, a method is a method used to solve something or implement a certain function. In the process of method implementation, there will be many statements used to complete some meaningful functions - usually processing text, controlling input or calculating values.
For example: Xiao Ming is on the roadside preparing to take a bus to school to study. We are faced with one thing (the matter of taking a bus to school) that needs to be solved. What is the solution? You can come to school by bus or taxi. Then, this way of solving something is called a method.
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