Java支持与C和C ++非常相似的单行和多行注释。Java编译器将忽略任何注释中可用的所有字符。
public class MyFirstJavaProgram { /* This is my first java program. * This will print 'Hello World' as the output * This is an example of multi-line comments. */ public static void main(String []args) { // This is an example of single line comment /* This is also an example of single line comment. */ System.out.println("Hello World"); } }
输出结果
Hello World