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• Bro Code
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• C Programming Tutorials

Tools

• VSCode
  • Code Runner
  • Winlibs mingw64

List

• Find the Minimum Number in an Array
• Find the Maximum Number in an Array
• Count the Occurrences of a Value in an Array
• Reverse An Array
• Check If A String Is A Palindrome
• Sum the Values in an Array
• Compute the Average of an Array
• Convert Celsius to Fahrenheit
• Computing the Fibonacci Sequence
• Counting the Vowels in a String
• String append (i.e. concatenation) with dynamic memory allocation
• Dice roll simulator
• Flip a string's lowercase characters to uppercase and vice versa
• Create a copy of an array
• Determine if a year is a leap year
• hello world
• Vector Addition
• Dot Product
• Counting Occurrences Of A Word In A String
• Removing all occurrences of a character from a string
• Convert binary to decimal
• Replace a character in a string with another character
• Infinite Input Buffer
• Converting Kilometers To Miles
• String Format Validation
• Area of a Circle
• Output a Triangle of Stars
• Remove All Vowels From A String
• Check If Arrays Are Disjoint
• Rotate An Array Left
• Rotate An Array Right
• Merge Two Sorted Arrays
• Count Non-Repeating Array Elements
• Manually Find The Length Of A String
• Program That Prints Its Own Source Code
• Bubble Sort
• Sum The First N Natural Numbers Using Recursion
• Trim Leading Whitespace String Characters
• Remove Trailing Whitespace String Characters
• Reverse The Words In A String
• Count The Words In A String
• Find Length Of Longest Word In A String
• Find Length Of Smallest Word In A String
• Insertion Sort
• Print Unique Elements Of An Array
• Compute Standard Deviation
• Count The Punctuation Marks In A String
• Check If Words Are Anagrams
• Use Recursion To Print String In Reverse
• Print First Unique Character In A String
• Print First Repeating Character In A String
• Count Occurrences Of Each Character In A String
• Print A String Until The First Newline Character
• Find The Minimum Occurring Character In A String
• Find The Maximum Occurring Character In A String
• Verify Password Requirements
• Number Guessing Game
• Create A Menu Using A Switch Statement
• Coin Toss Simulator
• Remove a character from a string at a specified position
• Make All String Letters Lowercase
• Binary Search Algorithm
• Fizz Buzz Problem
• Find The Second Highest Number In An Array
• Find The Second Lowest Number In An Array
• Count The Letters In A String
• Count The Digits In A String
• Read A File And Display Its Contents
• Write Lines Of User Input To A File
• Find The Largest Number In A File
• Compute Average Of Numbers In A File
• Lottery Number Generator
• Selection Sort
• Append Text To A File
• Using qsort() To Sort An Array
• Copy A File
• Delete A Specific Line From A File
• Merge Contents Of Two Files Into A Third File
• Split A String At An Index Into Two Strings
• Rock Paper Scissors Game
• Coding Trick To Initialize An Array With Include Directive And External File
• How To "Return" More Than One Value From A Function
• Word Scramble Game
• Magic 8-Ball Game
• Sum The Digits Of A Number
• Sorting An Array Of Strings
• Sort Three Numbers
• Find The Average Of Groups Of Numbers In A File
• How To Create A Substring Function
• Check If A String Ends With Another String
• Check If A String Starts With Another String
• Check If An Integer Is Even Or Odd
• Reverse A String
• Return Multiple Dynamically Allocated Arrays From A Function
• Move All Zeros In An Array To The End
• Split Even And Odd Values Of An Array Into Two Arrays
• Compute Volume Of A Sphere
• Count The Occurrences Of A Character In A String
• Delete All File Lines That Match A String
• Initialize An Array With User Input
• Check If A String Is A Substring Of Another String
• Fill An Array With Random Numbers
• How To Generate Random Double Numbers
• Replace All Occurrences Of A Value In An Array With Another Value
• Savings Calculator With A Yearly Investment Returns Table
• Create A Multiplication Table
• Reverse An Integer Number
• Using Recursion To Compute The Average Of An Array
• Initialize A 2D Array With User Input
• How To Check For Matrix Equality
• Matrix Addition
• Matrix Subtraction
• Check If A Number Is An Armstrong Number
• Find The Transpose Of A Matrix
• Fill A 2D Array With Random Values
• Print Numbers From 00-99 In A 10x10 Grid
• Matrix Multiplication
• Swap Two Rows In A 2D Array
• Swap Two Columns In A 2D Array
• Check If A Value Is In An Array
• Quicksort Algorithm Implementation
• Print A Christmas Tree
• Shuffle An Array
• Read A Specific Line From A File
• Count The Number Of Lines In A File
• Merge Sort
• Set Data Structure And Operations
• Array Index Coding Trick
• Technique To Optionally Activate Debug Output Code
• Delete All Array Elements That Match A User Input Value
• Find The Minimum Distance Between Two Different Numbers In An Array
• Replace All Occurrences Of A Substring In A String With Another Substring
• Delete All Occurrences Of A Substring From A String
• Swap Two Variables Without A Temporary Variable (XOR Swap Algorithm)
• Replace A Specific Line In A File
• Find And Print The Longest Word In A String
• Share A Global Variable Across Multiple Files By Using extern
• Write To A Specific Line Of A File And Shift Down The Remaining Lines
• Dynamically Allocate Memory For An Array Of Strings
• Join Strings Function
• Convert Decimal Number To Binary Number
• Split Strings Function
• Check If A String Is A Rotation Of Another String
• A Better Seed For Random Number Generation Than The Current Time
• Check If A Number Is Prime
• Advanced Integer Input Validation
• Print A Heart
• How To Safely Handle realloc() Failure
• Reverse A File
• Stack Data Structure And Operations
• Find And Print The Smallest Word In A String
• Read And Write An Array Of Structs To A Binary File
• Create Your Own strcpy() String Copy Function
• Create Your Own memcpy() Memory Copy Function
• Read Char From File Portability Bugs + Fix
• Find The Index Of K In A Sorted Array OR Where It Belongs To Keep It Sorted
• Remove All Occurrences Of A Char From A File (Without Using A Temp File)
• Read All File Contents Into A String
• Merge Two Sorted Arrays Using Recursion
• Calculate String Length Using Recursion
• Delete All Lines From A File That Contain A Char From A Group Of Chars
• Count The Vowels In A String Using Recursion
• List All Files And Directories In A Directory (POSIX Library)
• Read CSV File Data Into An Array Of Structs
• Remove Trailing Newline Character From fgets() Input
• Write An Array Of Structs To A CSV File
• Read And Store Each Line Of A File Into An Array Of Strings
• Create Your Own tolower() Function
• Create Your Own strspn() Function
• Remove A Directory Using _rmdir() On Windows
• Remove Duplicate Array Elements
• Find The Third Angle Of A Triangle
• Add Two Numbers From User Input
• Count The Number Of Words And Characters In A File
• Compute The Product Of All Array Elements
• Calculate The Litres Of Paint Required To Paint A Fence
• Random Password Generator
• Add Line Numbers To A File
• Fill An Array With Unique Random Numbers
• Find The Frequency Of Each Letter In A String
• Read All File Contents Into A Dynamically Allocated String
• Store An Unknown "Infinite" Amount Of Numbers From User Input Into A Buffer
• Shuffle A 2D Array
• Round A Double To A Specific Number Of Decimal Places
• Create Your Own strchr() Function
• Area Of A Rectangle Calculated Using User Input Values
• Area Of Triangle Calculated Using User Input Values
• Print An Array In Reverse
• Truncate A String
• Concatenate Two Arrays
• Truncate A Dynamically Allocated String
• Remove Duplicate Characters From A String
• Linear-Time Algorithm To Remove Duplicate Characters From A String
• Perimeter Of A Rectangle Calculated Using User Input Values
• Split An Array At A Specific Index
• Reverse An Array Using Recursion
• Convert The Vowels In A String To Uppercase
• Insert A Value At Random Indexes In A 2D Array
• Find The Two Array Elements Whose Sum Is Closest To Zero
• Count The Occurrences Of A Character In A String Using Recursion
• Cylinder Volume Calculated Using User Input Values
• Remove All The Characters In A String That Occur In Another String
• Count The Unique Elements In An Array
• Read Numbers In A File Into A 2D Array
• Find Sum And Average Of Each Row In 2D Array
• Find Sum And Average Of Each Column In A 2D Array
• Print An Array
• Area Of A Square
• Calculate Factorial Using Recursion
• Calculate Factorial Using A Loop
• Read All File Lines Into A Dynamically Allocated Array Of Strings
• Delete An Array Element At A Specific Index
• Find The Maximum Number In An Array Using Recursion
• Find The Minimum Number In An Array Using Recursion
• Create Your Own strcat() Function
• Find The First Occurrence Of A Character In A String
• strpbrk() Function Implementation
• Find The Last Occurrence Of A Character In A String
• strncpy() Function Implementation
• Insert A Value Into An Array At A Specific Position
• Return Early Pattern
• Print A 2D Array
• Check If An Array Is Sorted
• Check If A String Is A Palindrome Using Recursion
• Initialize An Array Of Strings With User Input
• Queue Data Structure & Operations (Linked List Based)
• Remove All Space Characters In A String
• Remove Consecutive Spaces In A String
• Quiz Game
• Calculate Circle Circumference With User Input Radius Send An HTTP Request | C libcurl Library Introduction Store HTTP Response Into A String | C libcurl Library
• Find The Most Frequent Value In An Array
• Remove Non Alphabet Characters A From String
• Print A Specific Row In A 2D Array
• Print A Specific Column In A 2D Array
• Check If All String Characters Are Unique
• Iterate Through A String Using A Pointer
• Check If A Number Is Prime Using Recursion
• Check If A Number Is Positive, Negative Or Zero
• Countdown Timer
• Simple Calculator
• Find Factors Of A Number
• Measure The Execution Time Of A Function
• Count The Digits In An Integer Number
• Find The Frequency Of Digits In An Integer Number
• Print The Last Letter Of Each Word In A String
• Print The First Letter Of Each Word In A String
• Find First Non-Repeating Element In An Array
• Generate A Random Character
• Count The Uppercase Letters In A String
• Count The Lowercase Letters In A String
• Count The Spaces In A String
• Generate A Random Boolean
• Repeat A String
• Count The Whitespace Characters In A String
• Generate A Random String
• Loop Through A String Without Using strlen()
• Reverse A String Using Pointers
• Sum The Digits In A String
• Convert Feet To Inches And Feet
• Shuffle A String
• Print A String Using Recursion
• Check If Strings Are Equal Using Recursion
• Check If A Character Is In A String Algorithm
• Remove First Occurrence Of A Character From A String
• Remove Last Occurrence Of A Character From A String
• Remove All Punctuation Marks From A String
• Convert Seconds To Days, Hours, Minutes and Seconds
• Print A String In Reverse
• Remove The Last Character In A String
• Check If Two Arrays Are Equal Or Not
• Sum Array Elements Using Recursion
• Count The Occurrences Of A Value In An Array Using Recursion
• Print Positive Numbers In An Array
• Print Even Numbers In An Array
• Append A Character To A Dynamically Allocated String
• Append A Character To A String
• Print Negative Numbers In An Array
• Count Even Numbers In An Array