C Single Line Comments

C single line comments

Created By: chatGPT

In C, a single-line comment is initiated using two forward slashes //. Anything following these slashes on that line will be considered a comment and will be ignored by the compiler. This is useful for adding explanations or notes within your code without affecting the execution of the program.

// This is a single-line comment in C
int main() {
    return 0; // Indicates that the program finished successfully
}

Here's a simple example demonstrating how to use single-line comments effectively:

int main() {
    // This variable will hold the count
    int count = 0;  
    // Increment the count
    count++;  
    return 0;  
}

Introduction And Setup Variables Data Types Int Float Double Char Void Unsigned Signed Constants Enumerations Arrays Strings Structs Unions Typedefs Pointers Dynamic Memory Allocation Malloc Calloc Realloc Free Functions Function Declarations Function Definitions Function Calls Return Statement Inline Functions Recursion Header Files Preprocessor Directives Control Flow If Statement Else Statement Else If Statement Switch Statement Case Statement Default Case Loops For Loop While Loop Do While Loop Break Statement Continue Statement Goto Statement Labels Operators Arithmetic Operators Relational Operators Logical Operators Bitwise Operators Assignment Operators Conditional (ternary) Operator Comma Operator Sizeof Operator Data Structures Linked Lists Stacks Queues Trees Graphs Function Pointers Callbacks Macros Comments Single Line Comments Multi Line Comments Syntax Syntax Errors Compilation Errors Debugging Standard Input Output Printf Scanf File Handling Fopen Fclose Fread Fwrite Fprintf Fgets Fputs Error Handling Errno Assertions Exit Function Exit Codes Event Handling Signal Handling Interrupts