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Skills > C > C Programming
Embedded Engineering Curriculum

C Programming

Getting Started & Output

10 Items
Print Hello, World!
Easy Task →
Print Multiple Lines
Easy Task →
Print Personal Information
Easy Task →
Print ASCII Art
Easy Task →
Print Escape Characters
Easy Task →
Print Formatted Table
Easy Task →
Print Characters Using ASCII Values
Easy Task →
Print Floating Point Number
Easy Task →
Print Boolean Representation
Easy Task →
Simple Output Formatting
Easy Task →

Variables, Data Types & Input

10 Items
Read and Print Integer
Easy Task →
Read Two Integers
Easy Task →
Read Character
Easy Task →
Read Float
Easy Task →
Read Double
Easy Task →
Read String
Easy Task →
Swap Two Numbers
Easy Task →
Celsius to Fahrenheit
Easy Task →
Fahrenheit to Celsius
Easy Task →
Area of Rectangle
Easy Task →

Operators & Expressions

10 Items
Addition
Easy Task →
Subtraction
Easy Task →
Multiplication
Easy Task →
Division
Easy Task →
Modulus
Easy Task →
Average of Three Numbers
Easy Task →
Simple Interest
Easy Task →
Compound Interest
Medium Task →
Increment & Decrement
Easy Task →
Evaluate Expression
Easy Task →

Conditional Statements

12 Items
Even or Odd
Easy Task →
Positive, Negative or Zero
Easy Task →
Largest of Two Numbers
Easy Task →
Largest of Three Numbers
Easy Task →
Leap Year
Easy Task →
Grade Calculator
Easy Task →
Character Classification
Easy Task →
Vowel or Consonant
Easy Task →
Divisible by 5 and 11
Easy Task →
Triangle Validity
Easy Task →
Triangle Type
Easy Task →
Calculator using Switch
Medium Task →

Loops

15 Items
Print 1 to N
Easy Task →
Print N to 1
Easy Task →
Sum of N Numbers
Easy Task →
Multiplication Table
Easy Task →
Factorial
Easy Task →
Reverse Counting
Easy Task →
Count Digits
Easy Task →
Sum of Digits
Easy Task →
Reverse Number
Easy Task →
Palindrome Number
Easy Task →
Armstrong Number
Easy Task →
Strong Number
Medium Task →
Fibonacci Series
Easy Task →
GCD
Easy Task →
LCM
Easy Task →

Pattern Printing

15 Items
Square Pattern
Easy Task →
Hollow Square
Easy Task →
Right Triangle
Easy Task →
Inverted Triangle
Easy Task →
Pyramid
Medium Task →
Inverted Pyramid
Medium Task →
Diamond
Medium Task →
Floyd's Triangle
Easy Task →
Pascal Triangle
Medium Task →
X Pattern
Medium Task →
Butterfly Pattern
Medium Task →
Numeric Pyramid
Medium Task →
Alphabet Triangle
Easy Task →
Hollow Pyramid
Medium Task →
Hourglass Pattern
Medium Task →

Number Theory & Mathematics

15 Items
Prime Check
Easy Task →
Print Primes
Medium Task →
Perfect Number
Medium Task →
Perfect Square
Easy Task →
Power
Easy Task →
Square Root (integer)
Easy Task →
Decimal to Binary
Medium Task →
Binary to Decimal
Medium Task →
Decimal to Octal
Easy Task →
Decimal to Hexadecimal
Easy Task →
Count Set Bits
Easy Task →
Trailing Zeros in Factorial
Medium Task →
Digital Root
Medium Task →
Happy Number
Medium Task →
Automorphic Number
Medium Task →

Bitwise Operations

12 Items
Check Bit
Easy Task →
Set Bit
Easy Task →
Clear Bit
Easy Task →
Toggle Bit
Easy Task →
Count Set Bits
Easy Task →
Power of Two
Easy Task →
Swap Without Temp
Easy Task →
XOR of Array
Easy Task →
Find Unique Number
Medium Task →
Even/Odd Using Bitwise
Easy Task →
Left Shift
Easy Task →
Right Shift
Easy Task →

Functions

15 Items
Simple Function
Easy Task →
Function with Arguments
Easy Task →
Function Returning Value
Easy Task →
Maximum Function
Easy Task →
Minimum Function
Easy Task →
Factorial Function
Easy Task →
Prime Function
Medium Task →
Fibonacci Function
Medium Task →
GCD Function
Easy Task →
Power Function
Easy Task →
Recursive Sum
Medium Task →
Menu Driven Calculator
Medium Task →
Pass Array
Easy Task →
Pass String
Easy Task →
Function Decomposition
Medium Task →

Recursion

12 Items
Print Numbers
Easy Task →
Factorial
Easy Task →
Fibonacci
Easy Task →
Sum of Digits
Easy Task →
Reverse Number
Medium Task →
Power
Easy Task →
Binary Search
Medium Task →
GCD
Easy Task →
Decimal to Binary
Medium Task →
Tower of Hanoi
Medium Task →
String Length
Easy Task →
Palindrome String
Medium Task →

Arrays (1D)

15 Items
Sum of Array
Easy Task →
Average
Easy Task →
Maximum
Easy Task →
Minimum
Easy Task →
Second Largest
Medium Task →
Reverse Array
Easy Task →
Rotate Left
Easy Task →
Rotate Right
Easy Task →
Linear Search
Easy Task →
Frequency Count
Easy Task →
Remove Duplicates
Medium Task →
Merge Arrays
Medium Task →
Intersection
Medium Task →
Union
Medium Task →
Prefix Sum
Medium Task →

2D Arrays (Matrices)

12 Items
Matrix Addition
Easy Task →
Matrix Subtraction
Easy Task →
Matrix Multiplication
Medium Task →
Transpose
Easy Task →
Main Diagonal Sum
Easy Task →
Secondary Diagonal Sum
Easy Task →
Identity Matrix
Easy Task →
Upper Triangle Sum
Medium Task →
Lower Triangle Sum
Medium Task →
Row Sum
Easy Task →
Column Sum
Easy Task →
Saddle Point
Medium Task →

Strings

15 Items
String Length
Easy Task →
Copy String
Easy Task →
Concatenate
Easy Task →
Compare Strings
Easy Task →
Reverse String
Easy Task →
Palindrome
Easy Task →
Count Vowels
Easy Task →
Count Words
Medium Task →
Toggle Case
Easy Task →
Remove Spaces
Medium Task →
Character Frequency
Easy Task →
First Non-Repeating Character
Medium Task →
Anagram Check
Medium Task →
Substring Search
Medium Task →
String Rotation
Medium Task →

Pointers

15 Items
Pointer Basics
Easy Task →
Swap Using Pointers
Easy Task →
Pointer Arithmetic
Easy Task →
Array Using Pointer
Easy Task →
String Using Pointer
Easy Task →
Find Maximum
Easy Task →
Reverse Array
Medium Task →
Dynamic Array Access
Medium Task →
Pointer to Pointer
Medium Task →
Function Pointer
Medium Task →
Void Pointer
Medium Task →
Pointer Comparison
Medium Task →
Pointer Traversal
Medium Task →
Double Pointer Matrix
Medium Task →
Pointer-based String Reverse
Medium Task →

Structures & Unions

12 Items
Student Record
Easy Task →
Employee Record
Easy Task →
Book Database
Easy Task →
Structure Array
Medium Task →
Nested Structure
Medium Task →
Structure Sorting
Medium Task →
Structure Search
Medium Task →
Union Basics
Easy Task →
Student Marks
Medium Task →
Date Structure
Easy Task →
Complex Number
Medium Task →
Inventory Record
Medium Task →

Enumerations & Typedef

10 Items
Weekday Enum
Easy Task →
Month Enum
Easy Task →
Traffic Signal
Easy Task →
Calculator Enum
Medium Task →
Error Codes
Easy Task →
typedef Structure
Easy Task →
typedef Pointer
Easy Task →
Enum Switch
Easy Task →
Enum Comparison
Easy Task →
Menu System
Medium Task →

Dynamic Memory Allocation

12 Items
malloc()
Easy Task →
calloc()
Easy Task →
realloc()
Medium Task →
free()
Easy Task →
Dynamic Array Sum
Easy Task →
Dynamic Matrix
Medium Task →
Dynamic String
Easy Task →
Dynamic Maximum
Easy Task →
Resize Array
Medium Task →
Student Records
Medium Task →
Jagged Array
Medium Task →
Dynamic Average
Easy Task →

File Handling

12 Items
Write File
Easy Task →
Read File
Easy Task →
Append File
Easy Task →
Count Characters
Easy Task →
Count Lines
Medium Task →
Count Words
Medium Task →
Copy File
Medium Task →
Merge Files
Medium Task →
Student Database
Medium Task →
Binary File
Medium Task →
File Search
Medium Task →
File Statistics
Medium Task →

Preprocessor & Header Files

10 Items
Define Constant
Easy Task →
Macro Square
Easy Task →
Macro Maximum
Easy Task →
Conditional Compilation
Medium Task →
Header File
Easy Task →
Include Guards
Easy Task →
Function-like Macro
Easy Task →
Debug Macro
Medium Task →
Multi-file Program
Medium Task →
Custom Header
Medium Task →

Searching Algorithms

10 Items
Linear Search
Easy Task →
Binary Search
Easy Task →
First Occurrence
Medium Task →
Last Occurrence
Medium Task →
Count Occurrences
Medium Task →
Search in Matrix
Medium Task →
Peak Element
Medium Task →
Floor Value
Medium Task →
Ceiling Value
Medium Task →
Search Rotated Array
Medium Task →

Sorting Algorithms

12 Items
Bubble Sort
Easy Task →
Selection Sort
Easy Task →
Insertion Sort
Easy Task →
Merge Sort
Medium Task →
Quick Sort
Medium Task →
Counting Sort
Medium Task →
Stable Sort Check
Easy Task →
Descending Sort
Easy Task →
Sort Strings
Medium Task →
Sort Structures
Medium Task →
kth Smallest
Medium Task →
Median of Array
Medium Task →

Algorithmic Challenges

20 Items
Two Sum
Medium Task →
Pair with Given Sum
Easy Task →
Missing Number
Easy Task →
Majority Element
Medium Task →
Kadane's Algorithm
Medium Task →
Leaders in Array
Medium Task →
Stock Buy Sell
Medium Task →
Rain Water Trapping
Medium Task →
Spiral Matrix
Medium Task →
Rotate Matrix
Medium Task →
Longest Common Prefix
Medium Task →
Balanced Parentheses
Medium Task →
Postfix Expression Evaluation
Medium Task →
Queue Simulation
Medium Task →
Stack Using Array
Medium Task →
Josephus Problem
Medium Task →
Sieve of Eratosthenes
Medium Task →
Prefix Expression Evaluation
Medium Task →
Expression Conversion
Medium Task →
Mini Project Challenge
Medium Task →

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