![]() ![]() Object Objects have states and behaviors. Example: A dog has states - color, name, breed as well as behavior such as wagging their tail, barking, eating. Class A class can be defined as a template/blueprint that describes the behavior/state that the object of its type supports. Methods A method is basically a behavior. It is in methods where the logics are written, data is manipulated and all the actions are executed. Instance Variables Each object has its unique set of instance variables. An object's state is created by the values assigned to these instance variables. Let us look at a simple code that will print the words Hello World. Public class MyFirstJavaProgram Say Helloĥ 5 Display my favorites and my perfromance by using methods Let's look at how to save the file, compile, and run the program. FUNGSI NEXTLINE PADA ALGORITMA PEMROGRAMAN HOW TO Please follow the subsequent steps Open notepad and add the code as above.Ħ 6 Save the file as: MyFirstJavaProgram.java. FUNGSI NEXTLINE PADA ALGORITMA PEMROGRAMAN CODE Open a command prompt window and go to the directory where you saved the class. Type 'javac MyFirstJavaProgram.java' and press enter to compile your code. ![]() If there are no errors in your code, the command prompt will take you to the next line (Assumption : The path variable is set). ![]() Now, type ' java MyFirstJavaProgram ' to run your program. You will be able to see ' Hello World ' printed on the window.
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