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.
In C programming, double quotes are used to indicate String literal. char *s = "Hello World"; Where as single quotes are used to indicate a single character. char x = 'a';
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++
// 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){}
In C++ we use // to begin a comment. A comment can begin anywhere on a line, even after a code statement, and will extend to the end of the line until a newline character is encounter. Multiple lines of comments must each begin with //. We can also use C-style comments, which begin with /* and end with */. These comments can extend across multiple lines, or can be used to comment out code within a statement.
This is different in different programming languages. Some character groups used in various languages to start a comment are: //, ;, !, /*, --, #, ', {, <!--, {-, etc. Some languages also require a character group to end a comment. Some older languages did not use character groups to mark comments but required them to appear in a certain place on every program line. There are endless variations in how commenting is done in computer programming languages.
In programming languages, c/em (short for comments) are used to add explanations or notes within the code that are ignored by the compiler or interpreter. For example, in Python, you can use the symbol to add comments like this: python This is a comment in Python print("Hello, World!")
In C programming, double quotes are used to indicate String literal. char *s = "Hello World"; Where as single quotes are used to indicate a single character. char x = 'a';
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++
The pound sign (#) is typically used in coding to indicate line- or block comments. In some programming languages, the combination of shirt and 2 may not produce a pound sign because the specific syntax used for comments varies across languages. It's best to refer to the language's documentation for the correct way to include a pound sign in the code.
comments are used in programs to make the program more user friendly. The comment lines will not effect the execution speed of the program.
// 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){}
In C++ we use // to begin a comment. A comment can begin anywhere on a line, even after a code statement, and will extend to the end of the line until a newline character is encounter. Multiple lines of comments must each begin with //. We can also use C-style comments, which begin with /* and end with */. These comments can extend across multiple lines, or can be used to comment out code within a statement.
A part of an application's code that is ignored by the compiler and intended for documentation purposes only is known as a comment. Comments are used by developers to explain or annotate the code, making it easier to understand for themselves and others who may read it later. They do not affect the execution of the program and can be added using specific syntax, such as // for single-line comments or /* ... */ for multi-line comments in languages like C, C++, and Java.
This is different in different programming languages. Some character groups used in various languages to start a comment are: //, ;, !, /*, --, #, ', {, <!--, {-, etc. Some languages also require a character group to end a comment. Some older languages did not use character groups to mark comments but required them to appear in a certain place on every program line. There are endless variations in how commenting is done in computer programming languages.
In Java, a forward slash (/) is used primarily as the division operator in arithmetic expressions, allowing you to divide one number by another. Additionally, it is used in comments to denote single-line comments when paired with an asterisk (//). In file paths, the forward slash can also be used to separate directories in a URL or file path, although backslashes (\) are more common in Windows environments.
Comments in programming are made out of text characters that are not interpreted by the compiler or runtime. They are used to document the code, provide explanations, or temporarily disable code without affecting the program's functionality. Comments are typically ignored by the compiler or interpreter when the code is executed.
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.