PROGRESS OF MP1

completed task

1. Hello world
2. Print Integer
3. Addition
4. Odd or Even
5. Add, subtract, multiply and divide
6. Check vowel
7. Leap year
8. Add digits
9. Factorial
10. HCF and LCM
11. Decimal to binary conversion
12. ncR and nPr
13. Add n numbers
14. Swapping
15. Reverse number
16. Palindrome number
17. Print Pattern
18. Diamond
19. Prime numbers
20. Find armstrong number
21. Generate armstrong number
22. Fibonacci series
23. Print floyd's triangle
24. Print pascal triangle
25. Maximum element in array
26. Minimum element in array
27. Linear search
28. Binary search
29. Reverse array
30. Insert element in array
31. Delete element from array
32. Bubble sort
33. Insertion sort
34. Selection sort
35. Add matrices
36. Subtract matrices
37. Transpose matrix
38. Multiply two matrices
39. Print string
40. String length
41. Compare strings
42. Copy string
43. Concatenate strings
44. Reverse string
45. Find palindrome
46. Change case
47. Swap strings
48. Read file
49. Copy files
50. Print date
51. Get IP address
52. Delete file
53. Random numbers
54. List files in a directory
55. Add complex numbers
56. Merge two files
57. Character's frequency
58. Anagrams
59. Shutdown computer
60. Merge arrays
61. Remove spaces
62. Delete vowels

not able to do

1. Addition using pointers
2. C substring
3. Sort a string