List of C Programs

Here is the list of all C programs available in this blog. You can find basic level programs as well as advanced level programs. All of these programs have been categorised below. Click on the buttons inside the tabbed menu to explore those categories.


Basic

  1. Hello, World! program
  2. Addition, Subtraction, Multiplication and Division
  3. Convert a character to ASCII value
  4. Convert ASCII value to a character
  5. Compute quotient and remainder
  6. Swap two numbers without third variable
  7. Swap two numbers using third variable
  8. Swap two numbers using X-OR
  9. Fahrenheit to Centigrade conversion
  10. Centigrade to Fahrenheit conversion
  11. Simple interest
  12. Conversion between Kilograms and Grams
  13. Calculate percentage of a number

    14. Decision making

  14. Check vowel or consonant
  15. Check if a character is a digit
  16. Conversion between uppercase and lowercase letter
  17. Check if a number is positive or negative
  18. Check if a number is even or odd
  19. Find largest among three numbers
  20. Check if a number is a perfect square
  21. Check leap year
  22. Simple calculator
  23. Calculate profit and loss
  24. Roots of quadratic equation
  25. Find the letter grade of a student
  26. Find the age group
  27. Calculate income tax
  28. Display month according to input number
  29. Conversion between 12-hour and 24-hour time format

    30. Loop & Recursion

  30. Print natural numbers from 1 to N
  31. Print natural numbers from 1 to N using Recursion
  32. Sum of first N natural numbers / Sum of series 1 + 2 + 3 + .. + N
  33. Print all numbers in a range
  34. Sum and average of N numbers
  35. Compound interest
  36. Display letters from A to Z
  37. Factorial of a number
  38. Power of a number
  39. Count no of digits
  40. Sum of the digits of a number
  41. Reverse of a number
  42. Check if a number is palindrome
  43. Count palindrome between intervals
  44. Display N th fibonacci number
  45. Display fibonacci sequence of N terms
  46. Display fibonacci sequence upto N
  47. Check a number is a prime or not
  48. Display all prime numbers upto N
  49. Display First N prime numbers
  50. Display prime numbers between interval
  51. Check amstrong number
  52. Find amstrong numbers between interval
  53. Display multiplication table
  54. Check perfect number
  55. Find minimum number of currency notes to make an amount N
  56. Find the average and sum until 0 is entered
  57. Find the value of permutation and combination
  58. Find the frequency of a digit in a number

    59. Array

  59. Find largest element
  60. Find smallest element
  61. Sum of elements
  62. Sum and average of N numbers
  63. Display array in reverse

    64. Strings

  64. Check if a string is palindrome
  65. Change case of a string

    66. Pattern

  66. Square pattern
  67. Rectangle pattern
  68. Rhombus pattern
  69. Half diamond pattern
  70. Diamond pattern
  71. Right triangle, Half pyramid pattern
  72. Full pyramid pattern
  73. Inverted full pyramid pattern
  74. Snake number pattern
  75. Spiral pattern
  76. Hollow rectangle pattern
  77. Hollow rhombus pattern
  78. Hollow diamond pattern
  79. Hollow pyramid pattern
  80. Floyd's triangle pattern
  81. Pascal's triangle pattern

    82. File Input/Output

  82. Display own source code

    83. Bitwise operation

  83. Check if a number is even or odd

    84. Matrix

  84. Check equality of two matrices
  85. Matrix addition
  86. Matrix subtraction
  87. Matrix multiplication
  88. Check lower triangular matrix

    89. Geometry

  89. Calculate the Area and Perimeter of a square
  90. Calculate Area, Perimeter and Diagonal of a Rectangle
  91. Calculate Area and Perimeter of a Circle

    92. Number System

  92. Decimal to Binary
  93. Binary to Decimal

    94. Searching & Sorting

  94. Linear search
  95. Binary search

    96. Games

  96. Rock paper scissors random approach

    97. Miscellaneous

  97. Multiply large numbers

Structure and Union

File Input/Output

  1. Display own source code

Searching & Sorting

  1. Linear search
  2. Binary search

Miscellaneous

  1. Multiply large numbers