C Program Examples with Output for Practice

250+ C programs; In this tutorial, we will see basic to advanced level c programs with examples and output.

C Program Examples with Output for Practice

List of C Programs; as follows:

• Simple C Programs
• Number C Programs
• Calendar Programs in C
• Conversions Programs in C
• Characters Programs in C
• String Programs in C
• Area Calculation Programs In C
• Volume and Surface Area Programs In C
• Arrays Programs In C
• Matrix Programs In C
• Sorting Algorithm Programs In C
• Pointers Programs In C
• Series Programs In C
• Patterns and Shapes Programs In C
• Alphabet Pattern Programs In C
• Number Pattern Programs In C

Simple C Programs

1. C Program to Print Hello World
2. C Program to Add Two Numbers
3. C Program to Find Average of 3, 5 Number
4. C Program to Find the Absolute Value of a Number
5. C Program to Calculate Simple Interest
6. C program to find Compound Interest
7. C program to Calculate Cube of a Number
8. C Programs to check Number is Even or Odd
9. C Program to Print Even Numbers from 1 to N
10. C Program to find Largest of Two Numbers
11. C Program to find Largest of Three Numbers
12. C Program to print Multiplication Table
13. C program to find Number is Divisible by 5 and 11
14. C Programs for nCr Calculation
15. C Programs for nPr Calculation
16. C Program to print Odd Numbers from 1 to N
17. C program to calculate Power of a Number
18. C program to find Profit or Loss
19. C Program to find the size of int, float, double, and char
20. Positive or Negative Number
21. Print 1 to 100 without using Loop
22. C Program Find Roots of a Quadratic Equation
23. C Program to Find Standard Deviation
24. Sum of Even and Odd numbers in a Given Range
25. Sum and Average of Three Numbers
26. Square of a Number
27. Square root of a Number
28. C Program to Print First N Even Natural Numbers
29. C Program to Print First N Natural Numbers in Reverse
30. C Program to Print First N Odd Natural Numbers
31. C Program to Read 10 Numbers and Find their Sum and Average
32. C program to find sum and average of n numbers
33. Sum of Even and Odd Numbers from 1 to n
34. Student Grade
35. Total, Average, and Percentage of Five Subjects
36. C Program to Multiply Two Floating Point Numbers
37. C Programs to find Quotient and Remainder
38. C Programs to Find the Range of Data Types
39. C program to Find the Distance Between Two Points
40. C Program for Zip, Zap and Zoom game

Number C Programs

The list of advanced Number programs in C Programming language with multiple examples.

1. C Programs to check the Number is Armstrong Number
2. C programs to Count Number of Digits in a Number
3. C program to Check Number is a Prime, Armstrong, or Perfect Number
4. C program to Calculate Electricity Bill
5. C Program to find Factors of a Number
6. C Program to find Factorial of a Number
7. C program to print First Digit of Number
8. C program to print First and Last Digit of a Number
9. C Program to Find GCD of Two Numbers
10. C program to calculate Generic Root of a Number
11. C program to find Gross Salary of an Employee
12. C program to calculate LCM of Two Numbers
13. C program to print Natural Numbers from 1 to N
14. C program to print Natural Numbers in Reverse Order
15. C program to check Neon Number
16. C program to check Palindrome or Not
17. C program to check Perfect Number or Not
18. C Program to Check Whether a Number is Prime or Not
19. C program to print Prime Numbers from 1 to 100
20. C program to find Prime Factors of a Number
21. C program to Reverse a Number
22. C example to Swap Two Numbers
23. C Program to Swap First and Last Digit of a Number
24. C Program to find Sum of N Natural Numbers
25. C program to check Strong Number
26. C Program for Simple Calculator

Calendar Programs in C

1. C Programs to find the Leap Year
2. C program to find the Day Name of a Week
3. C program to print Number of Days in a Month
4. C Program to Find Number of Days in a Given Month and Year

Conversions Programs in C

The following are the list of C programs to Convert

1. C Programs to Convert Binary to Decimal
2. C Programs to Convert Binary to Octal
3. C Program to Convert Centimeter to Meter and Kilometer
4. C Program to Convert Kilometer to Meter Centimeter and Millimeter
5. C Program to Convert Celsius to Fahrenheit
6. C Program to Convert Decimal to Binary Number
7. C Program to Convert Decimal to Octal Number
8. C Program to Convert Fahrenheit to Celsius
9. C Program To Convert Octal to Binary Number
10. C Program To Convert Octal to Decimal

Characters Programs in C

Below programs are the C Programs to Check whether the Character is

1. C Programs to find the ASCII Value of all Character
2. C Program to check whether the Character is Alphabet or Not
3. C Program to Check Character is Alphabet, Digit or Special Character
4. C Program to Convert Lowercase Character to Uppercase Character
5. C Program to Convert Character to Uppercase to Lowercase
6. C Program to Check Vowel or Consonant

String Programs in C

The list of c programs on strings or character arrays.

1. C Programs to find the ASCII Value of All Characters in a String
2. C Program to find All Occurrence of a Character in a String
3. C Program to Count Number of Words in a String
4. C Program to Compare two Strings
5. C Program To Concatenate Two Strings
6. C Program To Copy One String To Another String
7. C Program to Count Alphabets, Digits and Special Characters in a String
8. C Program to Count Vowels, and Consonants in a String
9. C Porgram to Count All Occurrence of a Character in a String
10. C Program to Find First Occurrence of a Character in a String
11. C Program to Find First Occurrence of a Word in a String
12. C Program to Find Last Occurrence of a Character in a String
13. C Program To Find Length Of A String
14. C Program to Find Maximum Occurring Character in a string
15. C Program to Find Minimum Occurring Character in a string
16. C Program To Check A String Is Palindrome Or Not
17. C Program to Remove First Occurrence of a Character in a String
18. C Program To Remove Last Occurrence of a Character in a String
19. C Program To Remove All Occurrences of a Character in a String
20. C Program to Remove All Duplicate Characters in a String
21. C Program to Remove All Characters in a String Except Alphabets
22. C Program To Replace First Occurrence of a Character in a String
23. C Program to Replace Last Occurrence of a Character in a String
24. C Program to Replace All Occurrence of a Character in a String
25. C Program to Reverse a String
26. C Program to Reverse Order of Words in a String
27. C program to Toggle Case of all Characters in a String
28. C Program to Remove White Spaces from a String
29. C program to Sort Names in Alphabetical Order

Area Calculation Programs In C

There are the following list of C programs on Area.

1. C Programs to Find the Area of a Circle
2. C Program to Find Diameter, Circumference, and Area of a Circle
3. C Program to Find Area of Triangle
4. C Program to Find Third Angle of a Triangle
5. C Program to Check Triangle is Valid or Not using Angles
6. C Program to Find Area of an Isosceles Triangle
7. C Program To Find Area of Rectangle
8. C Program to Find Area and Perimeter of a Rectangle
9. C Program to Find Area of a Parallelogram
10. C Program to find Area of a Trapezoid
11. C Program to Calculate Area of Right angle Triangle
12. C Program to find Area of an Equilateral Triangle
13. C Program to Find Area of Rhombus
14. C Program to Find Perimeter of Rhombus
15. C Program to Find the Area of a Semicircle
16. C Program to Find the Perimeter of a Square

Volume and Surface Area Programs In C

Following are the list of Volume and Surface Area C programs

1. C Program to Find Volume and Surface Area of Sphere
2. C Program to Find Volume and Surface Area of a Cylinder
3. C Program to Find Volume and Surface Area of a Cube
4. C Program to Find Volume and Surface Area of a Cuboid
5. C Program to Find Volume and Surface Area of a Cone

Arrays Programs In C

The following are the c programming examples on Arrays

1. C Programs to Perform Arithmetic Operations on One Dimensional Array
2. C Program to find the Number of Elements in an Array
3. C Program to Count Positive and Negative Numbers in an Array
4. C Program to Copy an Array to another
5. C Program to Find Sum and Average of an Array
6. C Program to Count Occurrences of an Element in an Array
7. C Program to Count Frequency of each Element in an Array
8. C Program Count Number of Duplicate Elements in An Array
9. C Program to Delete an Element in an Array
10. C Program to Delete Duplicate Elements from an Array
11. C Program to insert an Element in an Array
12. C Program to Find Largest Number in an Array
13. C Program to Find Largest and Smallest Number in an Array
14. C Program To Merge Two Arrays
15. C Program To Put Even And Odd Elements Of Array Into Two Separate Arrays
16. C Program To Put Positive and Negative Numbers in two Separate Arrays
17. C Program to Reverse an Array
18. C Program To Search An Element In An Array
19. C Program to Find Second largest Number in an Array
20. C Program to Find Second Smallest Number in an Array
21. C Program to Sort Array in Ascending Order
22. C Program to Sort Array in Descending Order
23. C Program to Sum of all Elements in an Array
24. C Program to Sum of Even and Odd Numbers in an Array
25. C Program to Swap Two Arrays Without Using Temp Variable
26. C Program to Print Unique Elements in an Array
27. C Program to Print the Kth Element in an Array
28. C Program to Left Rotate Array Items
29. C Program to Right Rotate Array Elements
30. C Program To Find the Largest Element in a Row in 2d Array

Matrix Programs In C

1. C Program to Add Two Matrices
2. C Program to Check Two Matrices are Equal or Not
3. C Program to Determinant of a Matrix
4. C Program to Check if a given Matrix is an Identity Matrix
5. C Program to Interchange Diagonals of a Matrix
6. C Program to Find Lower Triangle Matrix
7. C Program to Scalar Multiplication of a Matrix
8. C Program to Check Matrix is a Sparse Matrix
9. C Program to Find Sum of Diagonal Elements in a Matrix
10. C Program to Find Sum of each and every Row and Column in a Matrix
11. C Program to Find Sum each row in a Matrix
12. C Program to Find Sum of each column in a Matrix
13. C Program to Subtract Two Matrices
14. C Program to Find Sum of Lower Triangle Matrix
15. C Program to Sum of Opposite Diagonal Elements in a Matrix
16. C Program to Check Symmetric Matrix
17. C Program to find Sum of Upper Triangle Matrix
18. C Program To Find the Transpose of a Matrix
19. C Program to Find the Trace of a Matrix

Sorting Algorithm Programs In C

• Bubble Sort
• Quick Sort
• Insertion Sort
• Selection Sort

Pointers Programs In C

1. C Program to Add Two Numbers using Pointers
2. C Program to Swap Two Numbers using Pointer
3. Create, Initialize, and Access a Pointer Variable
4. Count Vowels and Consonants in a String using a Pointer
5. Largest of Two Numbers using a Pointer
6. C Program to Find Largest of Three Numbers using a Pointer
7. Pass Pointers as the Function Arguments
8. C Program to Print String using Pointer
9. C Program to Read and Print Array Elements using a Pointer
10. Sort an Array using a Pointer
11. Sum and Average of Array Elements using a Pointer

Series Programs In C

1. C Program to Display Fibonacci Series
2. C Program to Find Nth Fibonacci Number
3. C Program to Sum of Fibonacci Series
4. C Program to Find Sum of series 1²+2²+3²+….+n²
5. C Program to Find Sum of series 1³+2³+3³+….+n³
6. C Program to Find Sum of Geometric Progression Series
7. C Program to Find Sum of Arithmetic Progression Series

Patterns and Shapes Programs In C

The following are the list of C programs to Print patterns and shapes

1. C Program to Print Christmas Tree Star Pattern
2. C Program to Print Exponentially Increasing Star Pattern
3. C Program to Print Floyd’s Triangle
4. C Program to Print Diamond Star Pattern
5. C Program to Print Half Diamond Star Pattern
6. C Program to Print Mirrored Half Diamond Star Pattern
7. C Program to Print Left Arrow Star Pattern
8. C Program to Print Pascal Triangle
9. C Program to Print Pyramid Star Pattern
10. C Program to Print Hollow Pyramid Star
11. C Program to Print Inverted Pyramid Star Pattern
12. C Program to Print Hollow Inverted Star Pyramid
13. C Program to Print Plus Star Pattern
14. C Program to Rectangle Star Pattern
15. C Program to Print Hollow Rectangle Star Pattern
16. C Program to Print Right Arrow Star Pattern
17. C Program to Print Right Angled Triangle Star Pattern
18. C Program to Print Hollow Right Triangle Star Pattern
19. C Program to Print Reversed Mirrored Right Triangle Star Pattern
20. C Program to Print Hollow Mirrored Right Triangle Star Pattern
21. C Program to Print Inverted Right Triangle Star Pattern
22. C Program to Print Inverted Mirrored Right Triangle Star Pattern
23. C Program to Print Rhombus Star Pattern
24. C Program to Print Hollow Rhombus Star Pattern
25. C Program to Print Mirrored Rhombus Star Pattern
26. C Program to Print Hollow Mirrored Rhombus Star Pattern
27. C Program to Print Square Star Pattern
28. C Program to Print Hollow Square Star Pattern
29. Hollow Square Pattern With Diagonals
30. C Program to Print Hollow Sandglass Star Pattern
31. C Program to Print H Star Pattern
32. C Program to Print V Star Pattern
33. C Program to Print Inverted V Star Pattern
34. C programs to Print X Star Pattern
35. C programs to Print 8 Star Pattern

Alphabet Pattern Programs In C

1. C Program to Print Diamond Alphabets Pattern
2. C Program to Print Downward Triangle Alphabets Pattern
3. C Program to Print Downward Triangle Mirrored Alphabets Pattern
4. C Program to Print Inverted Right Triangle Alphabets Pattern
5. C Program to Print Inverted Triangle Alphabets Pattern
6. C Program to Print K Shape Alphabets Pattern
7. C Program to Print Left Arrow Alphabets Pattern
8. C Program to Print Mirrored Right Triangle Alphabets Pattern
9. C Program to Print Pyramid Alphabets Pattern
10. C Program to Print Right Arrow Alphabets Pattern
11. C Program to Print Right Pascals Triangle Alphabets Pattern
12. C Program to Print Right Triangle Alphabets Pattern
13. C Program to Print Right Triangle of Alphabets in Reverse
14. C Program to Print Right Triangle Characters Pattern
15. C Program to Print Right Triangle of Consecutive Alphabets Pattern
16. C Program to Print Right Triangle of Same Alphabet in each Column
17. C Program to Print Right Triangle of Mirrored Alphabets Pattern
18. C Program to Print Right Triangle of Incremental Alphabets Pattern
19. C Program to Print Sandglass Alphabets Pattern
20. C Program to Print Triangle Alphabets Pattern
21. C Program to Print Triangle of Alphabets in Reverse Pattern
22. C Program to Print Triangle of Mirrored Alphabets Pattern

Number Pattern Programs In C

The following are the remaining number pattern C programming examples.

1. C programs to Print Box Number Pattern of 1 and 0
2. C Program to Print Inverted Right Triangle Number Pattern
3. C Program to Print K Shape Number Pattern
4. C Program to Print 1 and 0 in Alternative Rows
5. C Program to Print 1 and 0 in Alternative Columns
6. C Program to Print Left Arrow Numbers Pattern
7. C Program to Print Pyramid Numbers Pattern
8. C Program to Print Right Pascals Triangle of Multiplication Numbers Pattern
9. C Program to Print Right Pascals Triangle of Mirrored Numbers Pattern
10. C example to Print Right Triangle Number Pattern
11. C Program to Print Consecutive Column Numbers in Right Triangle
12. C Program to Print Consecutive Row Numbers in Right Triangle
13. C program to print Pyramid pattern of numbers 1 to 10
14. C Program to Print Right Triangle of Fibonacci Series Numbers Pattern
15. C Program to Print Right Triangle of Numbers in Sine Wave Pattern
16. C Program to print Square Number Pattern
17. C Program to Print Square of Left Shift Numbers Pattern
18. C Program to Print Square of Left Decrement Numbers Pattern
19. C Program to Print Square of Right Increment Numbers Pattern
20. C Program to Print Square With Diagonal Numbers Pattern
21. C Program to Left Shift the Square Pattern of Odd Numbers
22. C Program to Print Square of Right Decrement Numbers Pattern
23. C Program to Print Square of Numbers in Sine Wave Pattern
24. C program to Print Sandglass Number Pattern
25. C Program to Print Triangle Numbers Pattern
26. C Program to Print Triangle of Numbers in Reverse Pattern
27. C program to Print Triangle of Mirrored Numbers Pattern
28. C Program to Print V Numbers Pattern