print("Hello, World!")

Writing a "Hello, World!" program in Java is a fundamental exercise for beginners to grasp the basics of the programming language. public class HelloWorld 定义一个类叫做 HelloWorld public static void main 方法 输出字符串 Hello, world! Explanation of the Code: public class HelloWorld: This line declares a class named HelloWorld. A class is the blueprint for creating objects, which are the building blocks of Java programs. public static void main(String arguments): This line defines the main method, which is the entry point of your Java program. It's where the execution of your code begins. System.out.print ("Hello, World!"): This line utilizes the System.out.print method to print the text "Hello, World!" to the console. [chorus] public class HelloWorld 定义一个类叫做 HelloWorld public static void main 方法 输出字符串 Hello, world! [outro] System.out.print ("Hello, World!") This line utilizes the System.out.print method to print the text "Hello, World!" to the console.