In This Article, You Will Learn about Java Comments.
Before moving ahead, let’s know a bit about Java Output.
Table of Contents
Java Comments
Java Comments are used for better understanding & good explanation of codes and to prevent unnecessary code from executing.
Single-line Comments
In Java, single-line comments start with two forward slashes (//).
Any text that starts with // and the end of the line is not considered a code line by Java and will not be executed.
Example: Use a single-line comment before a line of code.
// write the “Hello World” program.
public class Main{
public static void main(String[] args){
System.out.print("Hello World ");
}
}
Example: Use a single-line comment at the end of a line of code.
public class Main{
public static void main(String[] args){
System.out.print("Hello World "); // write the “Hello World” program.
}
}
Java Multi-line Comments
In Java, if we have to write more than one line of comments, then use Multi-line comments that start with /* and end with */.
Example: Use a multi-line comment (like a block of comments) to explain the code.
/* write the “Hello World” program
In this Java file named Main.java.
*/
public class Main{
public static void main(String[] args){
System.out.print("Hello World ");
}
}
If you find anything incorrect in the above-discussed topic and have further questions, please comment below.
Get Started: Java Comments
In This Article, You Will Learn about Java Comments.
Before moving ahead, let’s know a bit about Java Output.
Table of Contents
Java Comments
Java Comments are used for better understanding & good explanation of codes and to prevent unnecessary code from executing.
Single-line Comments
In Java, single-line comments start with two forward slashes (//).
Any text that starts with // and the end of the line is not considered a code line by Java and will not be executed.
Example: Use a single-line comment before a line of code.
Example: Use a single-line comment at the end of a line of code.
Java Multi-line Comments
In Java, if we have to write more than one line of comments, then use Multi-line comments that start with /* and end with */.
Example: Use a multi-line comment (like a block of comments) to explain the code.
If you find anything incorrect in the above-discussed topic and have further questions, please comment below.
Connect on:
Recent Post
Network Security: Classical Encryption Techniques
Data Structure: Introduction to Stack
Introduction to Data Structure Algorithm
Assumption of Linear Regression in Machine Learning
Python Basics: Python Beginner Guide
Popular Post
Introduction to Creation of Python Numpy Arrays
Introduction of Python Pandas DataFrame Operation
Top 10 Programming Language Beginner Should Start With
Introduction to Modifier in Java
Introduction to Python SciPy Statistical Significance Tests
Top Articles
Introduction to Access Specifier in Java
Best Python IDEs For Developers in 2023
Most Important Tactics to Learn Python in 2022
Ten Programming Languages Paying High In Future
All Time Highly Chosen Programming Languages For Developers
Archives
Categories
Tags
Share on