1.  "Hello, World!" Program
  2.  Program to Print an Integer (Entered by the User)
  3.  Program to Add Two Integers
  4.  Program to Multiply two Floating Point Numbers
  5.  Program to Find ASCII Value of a Character
  6.  Program to Compute Quotient and Remainder
  7.  Program to Find the Size of int, float, double and char
  8.  Program to Demonstrate the Working of Keyword long
  9.  Program to Swap Two Numbers
  10. Program to Check Whether a Number is Even or Odd
  11. Program to Check Whether a Character is Vowel or Consonant
  12. Program to Find the Largest Number Among Three Numbers
  13. Program to Find all Roots of a Quadratic Equation
  14. Program to Check Leap Year
  15. Program to Check Whether a Number is Positive or Negative
  16. Program to Check Whether a Character is an Alphabet or not
  17. Program to Calculate the Sum of Natural Numbers
  18. Program to Find Factorial of a Number
  19. Program to Generate Multiplication Table
  20. Program to Display Fibonacci Sequence
  21. Program to Find GCD of two Numbers
  22. Program to Find LCM of two Numbers
  23. Program to Display Characters from A to Z Using Loop
  24. Program to Count Number of Digits in an Integer
  25. Program to Reverse a Number
  26. Program to Calculate the Power of a Number
  27. Program to Check Whether a Number is Palindrome or Not
  28. Program to Check Whether a Number is Prime or Not
  29. Program to Check Armstrong Number
  30. Program to Display Factors of a Number
  31. Program to Make a Simple Calculator Using switch...case
  32. Program to Display Prime Numbers Between Intervals Using Function
  33. Program to Check Prime or Armstrong Number Using User-defined Function
  34. Program to Check Whether a Number can be Expressed as Sum of Two Prime Numbers
  35. Program to Find the Sum of Natural Numbers using Recursion
  36. Program to Find Factorial of a Number Using Recursion
  37. Program to Find G.C.D Using Recursion
  38. Program to Convert Binary Number to Decimal and vice-versa
  39. Program to Convert Octal Number to Decimal and vice-versa
  40. Program to Convert Binary Number to Octal and vice-versa
  41. program to Reverse a Sentence Using Recursion
  42. program to calculate the power using recursion
  43. Program to Calculate Average Using Arrays
  44. Program to Find Largest Element in an Array
  45. Program to Calculate Standard Deviation
  46. Program to Add Two Matrices Using Multi-dimensional Arrays
  47. Program to Multiply to Matrix Using Multi-dimensional Arrays
  48. Program to Find Transpose of a Matrix
  49. Program to Multiply two Matrices by Passing Matrix to a Function
  50. Program to Access Array Elements Using Pointer
  51. Program Swap Numbers in Cyclic Order Using Call by Reference
  52. Program to Find Largest Number Using Dynamic Memory Allocation
  53. Program to Find the Frequency of Characters in a String
  54. Program to Count the Number of Vowels, Consonants and so on
  55. Program to Remove all Characters in a String Except Alphabets
  56. Program to Find the Length of a String
  57. Program to Concatenate Two Strings
  58. Program to Copy String Without Using strcpy()
  59. Program to Sort Elements in Lexicographical Order (Dictionary Order)
  60. Program to Store Information of a Student Using Structure
  61. Program to Add Two Distances (in inch-feet) System Using Structures
  62. Program to Add Two Complex Numbers by Passing Structure to a Function
  63. Program to Calculate Difference Between Two Time Periods
  64. Program to Store Information of Students Using Structure
  65. Program to Store Information Using Structures with Dynamically Memory Allocation
  66. Program to randomize the order of items in an array