How to Convert Base64 string to Byte Array using C#

250+ C# Basic: Exercises, Practice, Solution | C# programming example and solutions

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C# was developed by Microsoft in 2002. C# development team was lead by Danish software engineer Anders Hejlsberg. This programming Language was designed for Common Language Infrastructure (CLI)

The best way to learn C# programming language is by practicing C# examples. All the following C# Language programs on this webpage are tested and should work on all C# Programming Compiler.

The best way to learn C# programming language is by practicing C# examples. All the following C# Language programs on this webpage are tested and should work on all C# Programming Compiler.

List of C# Programs →

C# Language Basic programs with examples

  1. C# Program to Print “Hello, World!”
  2. C# Program to Add Two Integers.
  3. C# Program to Swap Values of Two Variables.
  4. C# Program to Multiply two Floating Point Numbers
  5. C# Program to perform all arithmetic operations
  6. C# Program to convert feet to meter
  7. C# Program to convert celcius to farenheit
  8. C# Program to convert farenheit to celcius
  9. C# Program to find the Size of data types
  10. C# Program to Print ASCII Value
  11. C# Program to Calculate Area of Circle
  12. C# Program to Calculate Area of Square
  13. C# Program to Calculate Area of Rectangle
  14. C# Program to convert days to years, weeks and days

List of all conditional programs in c# language

  1. C# Program to check whether an integer entered by the user is odd or even
  2. C# Program to find the largest number among three number.
  3. C# Program to Find the Largest Number using Conditional Operator.
  4. C# Program to find the Largest among Three Variables using Nested if.
  5. C# program to check leap year using conditional Operator.
  6. C# Program to Check whether an alphabet is a vowel or not.
  7. C# program to check number is positive, negative or zero.
  8. C# program to check uppercase or lowercase alphabets.
  9. C# program to check entered character vowel or consonant.
  10. C# program to check whether a character is alphabet, digit or special character.
  11. C# program to print day name of week.
  12. C# program to accept two integers and check whether they are equal or not.
  13. C# program to detrermine a candidate’s age is eligible for casting the vote or not.
  14. C# program to find the eligibility of admission for an engineering course based on the criteria.
  15. C# program to calculate the total marks, percentage and division of student.
  16. C# program to enter month number and print number of days in month.
  17. C# program to count total number of notes in entered amount.
  18. C# program to check whether a triangle can be formed by the given value for the angles.

List of C# Language Loop Programs with Examples

  1. Write C# program to print alphabets from a to z
  2. Write C# program to print ASCII values of all characters
  3. Write C# program to print multiplication table of a given number
  4. Write C# program to print all natural numbers in reverse order
  5. Write C# program to print sum of digits enter by user
  6. Write C# program to find sum of even numbers between 1 to n
  7. Write C# program to find sum of odd numbers between 1 to n
  8. Write C# program to swap first and last digit of a number
  9. Write C# program to find the sum of first and last digit of any number
  10. Write C# program to find first and last digit of any number
  11. Write C# program to calculate product of digits of a number
  12. Write C# program to reverse a number
  13. Write C# program to calculate power using while & for loop
  14. Write C# program to find factorial of any number
  15. Write C# program to check whether a number is Armstrong number or not
  16. Write C# program to find Armstrong numbers between 1 to n
  17. Write C# program to calculate compound Interest
  18. Write C# program to check a enter number is Prime number or not using while & for loop
  19. Write C# program to check whether a number is palindrome or not
  20. Write C# program to print number in words
  21. Write C# program to find HCF of two numbers
  22. Write C# program to find LCM of two numbers

List of Switch case C# programs with an examples

  1. Write C# program to print number of days in a month using switch case
  2. Write C# program to print day of week name using switch case
  3. Write C# program to create calculator using switch Statement
  4. Write C# program to check even or odd number using switch case
  5. Write C# program to check vowel or consonant using switch case
  6. Write C# program to print gender (Male/Female) program according to given M/F.
  7. Write C# Program to find maximum number using switch case.

List of C# language array programs with an examples

  1. Write C# Program to get the Length of the Array
  2. Write C# Program to Convert a 2D Array into 1D Array
  3. Write C# Program to Demonstrate Jagged Arrays
  4. Write C# Program to Find Minimum and Maximum of Numbers
  5. Write a C# program to print all negative elements in an array
  6. Write C# program to find sum of all elements of an array
  7. Write C# program to count even and odd elements in an array
  8. Write C# program to insert an element in array
  9. Write C# program to print all unique element in an array
  10. Write C# program to sort an array in ascending order
  11. Write C# program to copy all elements of one array to another
  12. Write C# program to count number of each element in an array
  13. Write C# program to delete all duplicate elements from an array
  14. Write C# program to count total duplicate elements in an array
  15. Write C# program to merge two sorted array
  16. Write C# Program to Find the Average Values of all the Array Elements
  17. Write C# program to find reverse of an array
  18. Write a program in C# Sharp to find the second largest element in an array

All function programs in c# with an examples

  1. Write a C# program to create a user define function with parameter
  2. Write a C# program to add two numbers using function
  3. Write a C# program to create a function to input a string and count number of spaces are in the string
  4. Write a C# program to find even or odd number using function
  5. Write a C# program to create a function to calculate the sum of the individual digits of a given number
  6. Write a C# program to create a function to check whether a number is prime or not
  7. Write a C# program to create a function to display the n number Fibonacci sequence
  8. Write a C# program to create a function to swap the values of two integer numbers
  9. Write a C# program to create a recursive function to find the factorial of a given number
  10. Write a C# program to Print Binary Equivalent of an Integer using Recursion

All LINQ programs in C# with examples

  1. Write a program in C# to find the positive numbers from a list of numbers using two where conditions in LINQ Query
  2. Write a program in C# to display the name of the days of a week in LINQ Query
  3. Write a program in C# to create a list of numbers and display the numbers greater than 20 in LINQ Query
  4. Write a program in C# to find the number of an array and the square of each number in LINQ Query
  5. Write a program in C# to display the top n-th records in LINQ Query
  6. Write a program in C# to display the number and frequency of number from given array in LINQ Query
  7. Write a program in C# to display the characters and frequency of character from given string in LINQ Query
  8. Write a program in C# to find the uppercase words in a string in LINQ Query
  9. Write a program in C# to Remove Items from List using remove function by passing object in LINQ Query
  10. Write a program in C# to remove a range of items from a list by passing the start index and number of elements to remove in LINQ Query
  11. Write a program in C# to generate a Cartesian Product of two sets in LINQ Query
  12. Write a program in C# to arrange the distinct elements in the list in ascending order in LINQ Query

All String programs in C# with examples

  1. Write a C# program to accept a string from keyboard and print it
  2. Write a C# program to Separate the individual characters from a string
  3. Write a C# program to find the length of a string without using library function
  4. Write a C# program to count a total number of alphabets, digits and special characters in a string
  5. Write a C# program to print individual characters of the string in reverse order
  6. Write a C# program to copy one string to another string
  7. Write a C# program to count a total number of vowel or consonant in a string
  8. Write a C# program to find maximum occurring character in a string
  9. Write a C# program to read a string through the keyboard and sort it using bubble sort
  10. Write a C# program to sort a string array in ascending order
  11. Write a C# program to compare (less than, greater than, equal to ) two substrings
  12. Write a C# program to find the number of times a substring appears in the given string
  13. Write a C# program to check the username and password
  14. Write a C# program to read a sentence and replace lowercase characters by uppercase and vice-versa
  15. Write a C# program to check whether a given substring is present in the given string

Number pattern programs in c++ language

Star Pattern in c++ Programming language

All C++ Alphabet programs with examples

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