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What are comments and write the different types of comments?
Types of Comments They are as follows: Single-line comments. Multi-line comments. Documentation comments.
What is comment in Java give example?
Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by Java (will not be executed).
What are the different types of comments?
Types of Comments in Java
- Single-line Comments. As the name suggests, it is for the beginners and is in a single line Java comments.
- Multi-line Comments.
- Documentation Comments.
What is the use of /* */?
/* */ (multiline comment) Multiline comments are used for large text descriptions of code or to comment out chunks of code while debugging applications. Comments are ignored by the compiler.
What are comments explain 3 types of comments available in Java?
There are three types of Java comments:
- Single-line Comments. As the name suggests, it is for the beginners and is in a single line Java comments.
- Multi-line Comments.
- Documentation Comments.
What is identifier in Java?
A Java identifier is a name given to a package, class, interface, method, or variable. It allows a programmer to refer to the item from other places in the program.
Why comments are used in Java?
Comments can be used to explain Java code, and to make it more readable. It can also be used to prevent execution when testing alternative code.
What is the purpose of comments in Java?
In a program, comments take part in making the program become more human readable by placing the detail of code involved and proper use of comments makes maintenance easier and finding bugs easily. Comments are ignored by the compiler while compiling a code. In Java there are three types of comments:
How do you use comments in Javadoc?
The JDK javadoc tool uses doc comments when preparing automatically generated documentation. The compiler ignores everything from // to the end of the line. Use // text when you want to comment a single line of code. Use /* text */ when you want to comment multiple lines of code.
What is multiline comment in Java?
/* multiline comment */ : The compiler ignores everything from /* to */. The comment can span over multiple lines. // single line : The compiler ignores everything from // to the end of the line. Some tool such as javadoc use a special multiline comment for their purpose.
What are documentation comments in C++?
Documentation comments. A beginner level programmer uses mostly single-line comments for describing the code functionality. Its the most easiest typed comments. To describe a full method in a code or a complex snippet single line comments can be tedious to write, since we have to give ‘//’ at every line.