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single line comment are comment written in single line.in c there are two types of comment single line and multiple line.single line comment is written using // and multiple line comment is written between /*comment*/.compiler does not compile comments.it is used for better understanding of program.
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What is single line comments as used in C programming?
single line comment are comment written in single line.in c there are two types of comment single line and multiple line.single line comment is written using // and multiple line comment is written between /*comment*/.compiler does not compile comments.it is used for better understanding of program.
How do you leave comment on php code?
There are 3 styles of PHP comments // comment a single line # comment a single line (perl-style /* comment block */
How can you create a comment in a C plus plus program?
There are two ways:The single line comment with a double slash //. Everything after the double slash on a single line is commented out.The multi-line comment using a /* to open, and a */ to close.A good IDE will color code the comments instantly.
What are the types of comment in C?
Single line Eg: 1 //This is a Single line comment ii. Multiple line (/* */) Eg: 1 2 3 /*This is a multiple line comment We are in line 2 Last line of comment*/ iii. XML Comments (///). Eg: C# 1 2 3 /// summary; /// Set error message for multilingual language. /// summary
State the difference between comments in HTML and javascript?
HTML:Comment start: Javascript:Use // to comment a single line or /* */ to comment 1 or more lines. For example:// comment a single line/* Everything between these is a comment.Can span multiple lines. */
What is the correct JavaScript syntax to insert a comment that has more than one line?
The proper syntax to insert a multi-line comment into JavaScript is to surround the comment with /* and */ function useless() { /* This function doesn't do anything We should come back to it. Soon. */ }
What is a correct way to add a comment in PHP?
There are many ways to comment in PHP, all of them valid: /* Classic C style, which allows you to comment blocks rather than single lines */ // C++ Style, which remarks the remainder of a single line # bash style, which also is a rest-of-the-line comment
What is a comment line How is a comment line noted within a file in Computer Science?
It all depends on your language. In C, you would use // for a single line comment that ends at the end of the line (in a MS compiler) /* or the slash and asterisk that ends at an asterisk and a slash */
What are the two types of comments in c programming language and how do they differ?
C uses two types of comment: single-line and multi-line. The multi-line comment originated in C while the single-line comment originated in C++. Both types are supported by both languages today. A single-line comment begins with the double-slash token (//) and extends to the end of the line. A multi-line comment begins with the slash-asterisk token (/*) and ends with the asterisk-slash token (*/). Examples: int x; // this is a single-line comment /* this is multi-line comment, typically used to introduce a function or class */ Note that since multi-line comments are fully-delimited, they may be used within the middle of a line of code. This is most useful when a function is forward-declared with a default value for one of its arguments and you wish to include that default value in the function definition (something which is not permitted under the one-definition rule): void f (int = 0); // declaration void f (int x /* = 0 */) { // definition } Such usage is really only of use to the function maintainer, as a reminder that the function has a default value. We can also use this technique when a function has an argument that is reserved for future use, but is otherwise unused in the current version of the function: void g (int); // declaration void g (int /* unused */) { // definition } Again, such usage is only of use to the function maintainer.
Explain different types of comment line in JAVA?
// The first type of comment is the single-line comment. // The single-line comment is denoted by a double slash. /* The next type of comment begins with a slash-asterisk, and ends with an asterisk-slash. It is often called a multi-line comment because it can span multiple lines with only one start indicator (/*) and one ending indicator (*/) */ /** * The last type of comment is the Javadoc comment. This * comment type has some guidelines that allows a Javadoc * reader to display information about a Java method or class * by using special tags: * * @param myNum - describe what the parameter myNum is used for * @return - describe what this method returns */ public static int doStuff(int myNum){}
What is the correct way to add comment in PHP?
// For single line comments /* Your comments here */ For multi-line comments
A new programmer whom you are training is writing a C program and wants to place comment lines in the program what characters should be used at the beginning and end of the comments?
if single line comment just place // before for single line comment else if multiple line denote as like this /*............................. ..............................*/ Strictly speaking, // is non.standard in C only in C++
