Vansh Kapoor
Founder & Lead Instructor, EduSeekho

Vansh Kapoor

Making programming simple, practical, and free for every student.

59Articles
3Languages
FreeAlways

About Vansh Kapoor

Vansh Kapoor is the founder of EduSeekho, where he builds free, AI-powered tools that help students learn to code by actually writing and running code — not just reading about it.

With a focus on beginner-friendly explanations, he has authored hundreds of hands-on programming tutorials across C, C++, Java, Python, JavaScript, SQL, HTML and CSS, each paired with a live online compiler so learners can practice instantly.

His goal is simple: remove every barrier between a curious student and their first working program.

Articles by Vansh Kapoor

59 published
Java Program to Find Duplicate Characters in a String
Java

Java Program to Find Duplicate Characters in a String

Explore a Java program to find duplicate characters in a string. Includes complete code and sample output to guide you through the process.

Java Program to Print Fibonacci Series with Example Output
Java

Java Program to Print Fibonacci Series with Example Output

Learn how to write a Java program to print the Fibonacci series up to a specified number of terms. Includes full code and sample output.

Java Program to Find Prime Number | Full Code and Output
Java

Java Program to Find Prime Number | Full Code and Output

Discover how to create a Java program to find if a number is prime, complete with full code and sample output.

C Program to Read the First Line From a File
C

C Program to Read the First Line From a File

Discover how to use a C program to read the first line from a file. Includes full code and sample output for easy understanding.

C Program to Display its own Source Code as Output
C

C Program to Display its own Source Code as Output

Explore a C program that displays its own source code as output. See full code, understand the logic, and view the sample output.

C Program to Store Data in Structures Dynamically
C

C Program to Store Data in Structures Dynamically

Learn how to dynamically store data in structures in C. Includes full code, step-by-step explanation, algorithm, and sample output.

C Program to Store Information of Students Using Structure
C

C Program to Store Information of Students Using Structure

See how to use a structure in C to store and manage student information. Includes full source code and sample output for clarity.

C Program to Write a Sentence to a File
C

C Program to Write a Sentence to a File

Learn how to write a sentence to a file using C. Includes complete source code, a step-by-step guide, and sample output for easy understanding.

C Program to Calculate Difference Between Two Time Periods
C

C Program to Calculate Difference Between Two Time Periods

Explore a C program to calculate the difference between two time periods. Includes full code, detailed explanation, and sample output.

C Program to Add Two Complex Numbers by Passing Structure
C

C Program to Add Two Complex Numbers by Passing Structure

This C program adds two complex numbers using structures. It includes full code, an explanation, and sample output to guide you effectively.

C Program to Find the Frequency of Characters in a String
C

C Program to Find the Frequency of Characters in a String

Discover how to count the frequency of each character in a string using a C program. Includes full code, breakdown of algorithm, and sample output.

C Program to Remove all Characters Except Alphabets
C

C Program to Remove all Characters Except Alphabets

Discover how a C program removes all characters except alphabets from a string. Includes complete code and sample output for easy understanding.

C Program to Sort Elements in Lexicographical Order
C

C Program to Sort Elements in Lexicographical Order

Explore a C program that sorts strings in lexicographical order. Includes full code, detailed explanation, and sample output.

C Program to Add Two Distances in Inch-Feet Using Structures
C

C Program to Add Two Distances in Inch-Feet Using Structures

Explore how to add two distances in the inch-feet system using structures in C. Includes full code, algorithm explanation, and sample output.

C Program to Count Vowels and Consonants in a String
C

C Program to Count Vowels and Consonants in a String

Explore a C program that counts vowels and consonants in a user-input string. Includes full code, explanation, and sample output.

C Program to Find Largest Number Using Dynamic Memory Allocation
C

C Program to Find Largest Number Using Dynamic Memory Allocation

Discover how to use dynamic memory allocation in C to find the largest number in a list. Full code and sample output included.

C Program to Multiply Two Matrices Using Multi-dimensional Arrays
C

C Program to Multiply Two Matrices Using Multi-dimensional Arrays

Learn how to multiply two matrices using multi-dimensional arrays in C. Includes full code and sample output for better understanding.

C Program to Find Transpose of a Matrix with Example
C

C Program to Find Transpose of a Matrix with Example

Learn how to write a C program to find the transpose of a matrix. Includes full code and sample output for better understanding.

C Program to Multiply Two Matrices Using Functions
C

C Program to Multiply Two Matrices Using Functions

Discover how to multiply two matrices in C by passing them to a function. Includes complete code and sample output for advanced matrix operations.

C Program to Add Two Matrices Using Multi-dimensional Arrays
C

C Program to Add Two Matrices Using Multi-dimensional Arrays

Learn how to add two matrices using multi-dimensional arrays in C with full code and sample output. Understand matrix operations easily.

C Program to Find Largest Element in an Array
C

C Program to Find Largest Element in an Array

Discover how to find the largest element in an array using C. Includes full code, step-by-step algorithm, and sample output.

C Program to Convert Hexadecimal to Decimal
C

C Program to Convert Hexadecimal to Decimal

Learn how to convert a hexadecimal number to decimal using a C program. Includes full code, algorithm, and sample output for better understanding.

C Program to Convert Binary to Decimal with Code and Output
C

C Program to Convert Binary to Decimal with Code and Output

Understand how to convert binary numbers to decimal in C. Includes full code, an algorithm breakdown, and sample output for practice.

C Program to Convert Decimal to Octal
C

C Program to Convert Decimal to Octal

Explore a C program that converts decimal numbers to octal, complete with full code, explanation, and sample output.

C Program to Convert Octal to Decimal: Full Code & Output
C

C Program to Convert Octal to Decimal: Full Code & Output

Convert octal numbers to decimal in C. Complete program with source code and sample output included. Ideal for learning number conversions.

C Program to Convert Octal to Binary with Example
C

C Program to Convert Octal to Binary with Example

Explore how to convert an octal number to binary in C. Includes complete code, algorithm walkthrough, and sample output for clarity.

C Program to Convert Binary to Octal with Sample Output
C

C Program to Convert Binary to Octal with Sample Output

Explore a C program that converts binary to octal. This guide includes full code, a sample output, and an algorithm explanation.

C Program to Calculate Standard Deviation — Full Code & Output
C

C Program to Calculate Standard Deviation — Full Code & Output

Learn how to write a C program to calculate the standard deviation of a set of numbers. Includes full code and sample output.

C Program to Convert Binary to Decimal and Vice-Versa
C

C Program to Convert Binary to Decimal and Vice-Versa

Explore a C program that converts binary numbers to decimal and vice-versa. Includes full code and sample output for thorough comprehension.

C Program to Check if a Number is Sum of Two Primes
C

C Program to Check if a Number is Sum of Two Primes

Check if a number can be expressed as the sum of two primes using this C program. Includes full code and sample output.

C Program to Check Prime or Armstrong Number Using User-defined Function
C

C Program to Check Prime or Armstrong Number Using User-defined Function

Explore a C program that checks if a number is prime or an Armstrong number using user-defined functions. Full code and sample output included.

C Program to Display Factors of a Number
C

C Program to Display Factors of a Number

Write a C program to display factors of a given number. Includes full code and sample output. Understand how to find factors using loops and conditions.

C Program to Display Armstrong Number Between Two Intervals
C

C Program to Display Armstrong Number Between Two Intervals

Learn how to use C to find and display Armstrong numbers between two intervals. Includes full code and sample output.

C Program to Display Prime Numbers Between Two Intervals
C

C Program to Display Prime Numbers Between Two Intervals

Discover how to write a C program to find prime numbers between two intervals. Includes complete code and sample output.

C Program to Check Armstrong Number
C

C Program to Check Armstrong Number

Learn to write a C program to check if a number is an Armstrong number. Includes full code, algorithm, and sample output.

C Program to Check Whether a Number is Palindrome or Not
C

C Program to Check Whether a Number is Palindrome or Not

Explore a C program that checks if a number is a palindrome. Includes source code, detailed explanation, and sample output.

C Program to Check Whether a Number is Prime or Not
C

C Program to Check Whether a Number is Prime or Not

This C program checks if a given number is prime. Includes full code and sample output to guide you through the process.

C Program to Reverse a Number with Example
C

C Program to Reverse a Number with Example

Explore how to reverse a number in C. Includes full code and sample output.

C Program to Count Number of Digits in an Integer
C

C Program to Count Number of Digits in an Integer

Explore how a C program can count the number of digits in an integer using loops. Full code and output included.

C Program to Display Characters from A to Z Using Loop
C

C Program to Display Characters from A to Z Using Loop

Discover how to create a simple C program to print characters from A to Z using a loop. Full source code and sample output included.

C Program to Generate Multiplication Table with Example
C

C Program to Generate Multiplication Table with Example

Create a C program that generates a multiplication table for any number, including full code and sample output.

C Program to Display Fibonacci Sequence with Example
C

C Program to Display Fibonacci Sequence with Example

Explore how to write a C program to display the Fibonacci sequence. Includes complete source code and sample output for clarity.

C Program to Find Factorial of a Number
C

C Program to Find Factorial of a Number

Discover how to write a C program to find the factorial of a number with full code and sample output. Perfect for beginners and includes step-by-step explanation.

C Program to Check Whether a Character is an Alphabet
C

C Program to Check Whether a Character is an Alphabet

Discover how a C program determines if a character is an alphabet with complete code and output. Learn the steps involved in this simple checking task.

C Program to Find the Roots of a Quadratic Equation
C

C Program to Find the Roots of a Quadratic Equation

Explore a C program that calculates the roots of a quadratic equation using the quadratic formula. Full code and sample output included.

C Program to Find the Size of int, float, double and char
C

C Program to Find the Size of int, float, double and char

Discover how to use C to find the size of int, float, double, and char data types with full code and sample output.

C Program to Check Leap Year with Code and Output
C

C Program to Check Leap Year with Code and Output

Check if a year is a leap year using C with this program. Get the full code, explanation, and sample output.

C Program to Check Whether a Character is a Vowel or Consonant
C

C Program to Check Whether a Character is a Vowel or Consonant

Explore a C program that identifies if an entered character is a vowel or consonant. Includes full code and sample output.

C Program to Compute Quotient and Remainder Easily
C

C Program to Compute Quotient and Remainder Easily

Discover how to write a C program to compute quotient and remainder. Includes full code, explanation, and sample output for better understanding.

C Program to Find ASCII Value of a Character
C

C Program to Find ASCII Value of a Character

Discover how to find the ASCII value of a character using a simple C program. Includes full code and sample output for beginners.

C Program to Add Two Integers with Explanation and Output
C

C Program to Add Two Integers with Explanation and Output

Create a simple C program to add two integers, including full code, sample output, and a beginner-friendly explanation.

C Program to Multiply Two Floating-Point Numbers
C

C Program to Multiply Two Floating-Point Numbers

Discover how to multiply two floating-point numbers in C, complete with code and sample output. Ideal for beginners learning C programming.

C Program to Print an Integer Entered by the User
C

C Program to Print an Integer Entered by the User

Discover how to write a C program that takes an integer input from a user and prints it back. Includes full code and sample output.

C Program to Write Hello World - Full Code and Output
C

C Program to Write Hello World - Full Code and Output

Discover how to write a simple C program to display 'Hello, World!'. Includes complete code and sample output for beginners.

C Program to Calculate Area and Circumference of Circle
C

C Program to Calculate Area and Circumference of Circle

Calculate area and circumference of a circle using C. Includes full code and sample output to demonstrate the calculations.

C Program to Find the Area and Perimeter of a Rectangle
C

C Program to Find the Area and Perimeter of a Rectangle

Understand how to find the area and perimeter of a rectangle using a simple C program. Includes full source code and sample output.

C Program to Swap Two Numbers Using Pointers
C

C Program to Swap Two Numbers Using Pointers

Explore how to swap two numbers in C using pointers with complete code and output. Understand the pointer logic behind swapping values.

C Program to Calculate Simple and Compound Interest
C

C Program to Calculate Simple and Compound Interest

Explore a C program that calculates both simple and compound interest. Dive into the code, see the output, and understand the algorithm step-by-step.

How to Embed YouTube Video in Html Without Iframe?
HTML

How to Embed YouTube Video in Html Without Iframe?

Embedding YouTube videos on your website is standard practice, but you don't always have to rely on the traditional <iframe>…