Comment in C Language
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Comments are used in C (and other programming languages) to add notes, explanations, or documentation to the source code. Comments are ignored by the compiler and do not affect the behavior of the program. They are used to make the code more readable and understandable for the programmer and other developers who may work on the code in the future.
There are two types of comments in C:
- Single-line comments: These comments start with the double slash (//) and continue until the end of the line. Everything on the same line after the double slash is considered a comment and ignored by the compiler.
Copy code
// This is a single-line comment
- Multi-line comments: These comments start with a forward slash and an asterisk (/) and end with an asterisk and a forward slash (/). Everything between the start and end markers is considered a comment and ignored by the compiler.
Copy code
/* This is
a multi-line
comment */
It's important to note that comments should be used sparingly and only to add information that is not already clear from the code itself. They should be used to explain the purpose of the code, describe how it works, or provide other relevant information that is not obvious from the code. Additionally, it's good practice to keep comments up to date and accurate, as outdated or incorrect comments can be more confusing than helpful.
- 1. Hardware Background In C Language
- 2. Computer Organization In C Language
- 3. Why Do We Need Programming Languages
- 4. C Introduction In C Language
- 5. C Standards and Implementation In C Language
- 6. Basic C Programming terminology In C Language
- 7. How do C Programs Run In C Language
- 8. First C Program In C Language
- 9. Comment in C Language
- 1. Variables In C Language
- 2. Variable naming rules In C Language
- 3. Data types In C Language
- 4. Ranges of Data Types In C Language
- 5. sizeof( ) In C Language
- 6. Global Variables and Scope In C Language
- 7. Const In C Language
- 8. Static Variables In C Language
- 9. Literals in C Language
- 10. Type Conversion in C Language
- 11. Swap Two Numbers In C Language
- 1. Input and Output In C Language
- 2. printf In C Language
- 3. scanf In C Language
- 4. fgets In C Language
- 5. Format specifier for Integers In C Language
- 6. Format Specifiers for floating point number In C Language
- 7. Other format specifiers In C Language
- 8. Width and Precision in printf() In C Language
- 9. A Buffering Example In C Language
- 10. Escape Sequence In C Language
- 1. Arithmetic Operators In C Language
- 2. Unary Arithmetic Operators In C Language
- 3. Comparison Operators In C Language
- 4. Assignment Operators In C Language
- 5. Logical Operators In C Language
- 6. Bitwise Operator in C (AND, OR and XOR) In C Language
- 7. Bitwise Operator in C (Left shift, Right Shift and NOT) In C Language
- 8. Signed number Representation and Bitwise NOT In C Language
- 9. Operator Precedence & Associativity In C Language
- 10. Day Before N Days In C Language
- 11. Sum of Natural Numbers In C Language
- 12. Last Digit of a Number In C Language
- 13. Practice Problem on Operators In C Language
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- 2. Even Odd Program In C Language
- 3. Else if with example In C Language
- 4. Nested If Else with Example In C Language
- 5. Switch In C Language
- 6. Even Odd Program In C Language
- 7. Largest of Three Numbers In C Language
- 8. Leap Year Program In C Language
- 9. Simple Calculator In C Language
- 1. Functions In C Language
- 2. Applications of Functions In C Language
- 3. Function Declaration & Definition In C Language
- 4. How Functions Work In C Language
- 5. InIine Function In C Language
- 6. Practice Problems on C Functions In C Language
- 7. Recursion Practice Questions In C Language
- 8. First Digit of a Number In C Language
- 9. Prime Factorization In C Language
- 1. While Loop In C Language
- 2. For Loop In C Language
- 3. Do While Loop In C Language
- 4. Break In C Language
- 5. Continue In C Language
- 6. Nested Loops In C Language
- 7. Patterns In C Language
- 8. Square Pattern In C Language
- 9. Triangle Pattern In C Language
- 10. Inverted Triangle Pattern In C Language
- 11. Factor of Number In C Language
- 12. Check for Prime In C Language
- 13. Next Prime Number In C Language
- 14. All Divisor of a Number In C Language
- 15. GCD of Two Numbers In C Language
- 16. LCM of Two Numbers In C Language
- 17. Fibonacci Numbers in C Language
- 18. Count Digits of a Number in C Language
- 19. Table of a Number in C Language
- 1. Address and Dereference Operators in C Language
- 2. Introduction to Pointers in C Language
- 3. Applications of Pointers in C Language
- 4. Function Parameters and Pointers in C Language
- 5. Array Parameters and Pointers in C Language
- 6. Pointer Arithmetic in C Language
- 7. Void Pointer in C Language
- 8. Null in C Language
- 9. Pointers versus Arrays in C Language
- 10. Pointer to Pointer in C Language
- 11. Pointer Practice Questions in C Language
- 1. String In C (Introduction) in C Language
- 2. String Syntax Size and Length in C Language
- 3. String Comparison in C Language
- 4. String Copy in C Language
- 5. String concatenation in C Language
- 6. Pattern Searching in C Language
- 7. strncat(), strncmp(), and strncpy() in C Language
- 8. Substing search in C Language
- 9. String Tokenization in C Language
- 10. Reverse a String in C Language
- 11. Check for Palindrome in C Language
- 12. String: Binary to Decimal in C Language
- 13. String: Decimal to Binary in C Language
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