**C**(pronounced /siː/, like the letter C) is a general-purpose computer programming language developed between 1969 and 1973 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system.

Although C was designed for implementing system software, it is also widely used for developing portable application software.

C is one of the most popular programming
languages of all time and there are very few computer architectures for
which a C compiler does not exist. C has greatly influenced many other
popular programming languages, most notably C++, which began as an
extension to C.

This C blog page is not intend to
provide a complete C language, but instead I will give you the
important concepts and will try to explain the toughest concept in C
that developers and the students are having. I will keep on posting to
this. Please add you comments at any moment if you feel something went
wrong, of-course I am human being so mistakes can happen.

**Blog Topics**

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C Concepts

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1

2. const in C

3. All about C Pointers

4. File Handling with C

5. Bitwise Operator

6. Varuous types of C Pointers

7. Storage-Class Specifier

8. Operator Precedence in C

9. Escape Sequences

10.ASCII Chart

11.Strings

12.Dynamic Memory Management in C

**.**C Language - The Development History2. const in C

3. All about C Pointers

4. File Handling with C

5. Bitwise Operator

6. Varuous types of C Pointers

7. Storage-Class Specifier

8. Operator Precedence in C

9. Escape Sequences

10.ASCII Chart

11.Strings

12.Dynamic Memory Management in C

15.malloc memory allocation

16.calloc memory allocation

17.reallocating memory using realloc

18.freeing memory using free

19.auto storage class in C

20.register storage class

21.external variable

22.variable definition vs declaration

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16.calloc memory allocation

17.reallocating memory using realloc

18.freeing memory using free

19.auto storage class in C

20.register storage class

21.external variable

22.variable definition vs declaration

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C Sample Codes

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1 . Using calloc

2 . Using malloc

3 . Using free

5 . reverse a number using recursion

1. Method First

2. Method Second

6 . covert days to year, months and days

7 . program to print without semicolon

8 . identify given character vowels or consonants

9 . factorial calculator of large numbers

10. sorting an array or numbers given by user

11. finding maximum and minimum number from numbers entered

12. reverse string using pointer

13. compare two strings input by user

14. program to print a asterisk triangle

15. find given number positive , negative or smaller number

16. calculate the prime factor of a number

17. copy one string to another without using string functions

18. calculate square root of a number

19. calculating prime factor of a number

20. program to calculate hcf of the given numbers

21. program to calculate lcm of the given numbers

22. print triangle of numbers in reverse order

23. Matrix addition using array

24. Matrix multiplication using array

25. array sorting in ascending order

26. calculate mean, mode and median

27. swap two numbers without using third variable or number

28. swap two numbers

29. print simple of asterisk

30. insertion sort c code

31. sum of 1 to n numbers using recursion

32. calculating roots of quadratic equation

33. print pyramid of numbers

34. calculate power of a number

35. copy one string to another using pointers

36. strftime sample code

37. search an element in 2Dimentional array using liner search

38. check user entered character like symbol, digit, letter

39. check entered character is small or capital

40. calculate factorial using recursion

41. calculate area and perimeter of triangle

42. calculate area and perimeter of square

43. calculate area and perimeter of rectangle

44. calculate area and perimeter of circle

45. calculate area and perimeter of rhombus

46. calculate area and perimeter of parallelogram

47. calculate area and perimeter of trapezium

48. calculate area and perimeter of quadrilateral

49. calculate area and perimeter of semicircle

50. calculate area and perimeter of sector

51. calculate area and perimeter of sphere

52. calculate area and perimeter of cone

53. calculate area and perimeter of cylinder

54. calculate area and perimeter of cube

55. calculate area and perimeter of cuboid

56. calculate area and perimeter of hemisphere

57. check string is palindrome of not

58. weekday calculator in c

59. convert miles to kilometer

60. convert miles to meter

61. convert miles to feet

62. convert miles to inches

63. convert miles to centimeter

64. struct timeval example c code

65. check year is leap year or not

66. Compare two strings without using strcmp function

67. sort numbers in ascending or descending order

68. sort numbers in ascending order

69. sort numbers in descending order

70. sort numbers

71. calculate length of string without using strlen function

74. absolute value of a number

75. count number of characters in a file

76. count blank spaces in a file

77. print number of triangle in reverse order

78. Celsius to Fahrenheit conversion

79. gettimeofday

80. register storage example in C

81. auto storage class example in C

82. external variable example

83. variable definition vs declaration

84. chdir system call example

File handling:

85. display content of a file

86. fopen example

87. display content of user entered file

88. count characters in file

89. count number of lines in a file

90. display portion of a file

91. compare two files

100.copy one file content to other file

101.copy one file content file to other file entered by user

102.using enum

103.modulus operator

1. Method First

2. Method Second

6 . covert days to year, months and days

7 . program to print without semicolon

8 . identify given character vowels or consonants

9 . factorial calculator of large numbers

10. sorting an array or numbers given by user

11. finding maximum and minimum number from numbers entered

12. reverse string using pointer

13. compare two strings input by user

14. program to print a asterisk triangle

15. find given number positive , negative or smaller number

16. calculate the prime factor of a number

17. copy one string to another without using string functions

18. calculate square root of a number

19. calculating prime factor of a number

20. program to calculate hcf of the given numbers

21. program to calculate lcm of the given numbers

22. print triangle of numbers in reverse order

23. Matrix addition using array

24. Matrix multiplication using array

25. array sorting in ascending order

26. calculate mean, mode and median

27. swap two numbers without using third variable or number

28. swap two numbers

29. print simple of asterisk

30. insertion sort c code

31. sum of 1 to n numbers using recursion

32. calculating roots of quadratic equation

33. print pyramid of numbers

34. calculate power of a number

35. copy one string to another using pointers

36. strftime sample code

37. search an element in 2Dimentional array using liner search

38. check user entered character like symbol, digit, letter

39. check entered character is small or capital

40. calculate factorial using recursion

41. calculate area and perimeter of triangle

42. calculate area and perimeter of square

43. calculate area and perimeter of rectangle

44. calculate area and perimeter of circle

45. calculate area and perimeter of rhombus

46. calculate area and perimeter of parallelogram

47. calculate area and perimeter of trapezium

48. calculate area and perimeter of quadrilateral

49. calculate area and perimeter of semicircle

50. calculate area and perimeter of sector

51. calculate area and perimeter of sphere

52. calculate area and perimeter of cone

53. calculate area and perimeter of cylinder

54. calculate area and perimeter of cube

55. calculate area and perimeter of cuboid

56. calculate area and perimeter of hemisphere

57. check string is palindrome of not

58. weekday calculator in c

59. convert miles to kilometer

60. convert miles to meter

61. convert miles to feet

62. convert miles to inches

63. convert miles to centimeter

64. struct timeval example c code

65. check year is leap year or not

66. Compare two strings without using strcmp function

67. sort numbers in ascending or descending order

68. sort numbers in ascending order

69. sort numbers in descending order

70. sort numbers

71. calculate length of string without using strlen function

72. fibonacci series

73. fibonacci series using recursion74. absolute value of a number

75. count number of characters in a file

76. count blank spaces in a file

77. print number of triangle in reverse order

78. Celsius to Fahrenheit conversion

79. gettimeofday

80. register storage example in C

81. auto storage class example in C

82. external variable example

83. variable definition vs declaration

84. chdir system call example

File handling:

85. display content of a file

86. fopen example

87. display content of user entered file

88. count characters in file

89. count number of lines in a file

90. display portion of a file

91. compare two files

100.copy one file content to other file

101.copy one file content file to other file entered by user

102.using enum

103.modulus operator

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