This is a beginner-friendly repository which features programs in Java.

Yes! 😄 you can definitely contribute! The following are some of the things you can do -

1. If you have a program written in Java that is not in the repository you can open up a PR. You can also open up a PR if you have another way of implementing a concept in the repo.
2. Also, if you can see something wrong (maybe like an error or something), you can open up a PR.
3. Another suggestion is if you can think of a creative way to explain any concept using markdown, you are welcome to contribute!

It is very easy to contribute, you may follow these steps -

1. Fork this repository
2. Make changes/ add things (if adding a new program please check the program list below to see if the program hasn't been implemented already)
3. Add a comment at the top of your program describing what it does (e.g. "Program to demonstrate abstract classes in Java")
4. If you add a new program, update the list of programs in the readme file
5. Make sure to merge the latest master branch into your feature branch to avoid conflicts
6. Open up a PR. It will be merged after review.

1. Abstract Class - Program to demonstrate abstract classes in Java

2. Rectangle Area - Calculates area of a rectangle

3. Arithmetic exceptions - Program to show Arithmetic Exception Error handling

4. Array Lists - Program to show list of strings in java

5. ArrayOutOfBounds - Program to show ArrayOutOfBoundsException Error handling

6. Bank System - Using concepts of object-oriented programming develop solution for banking system (create account, deposit money, withdraw etc.)

7. Book Shop - Class for book shop inventory management-

8. BubbleSort - Program to sort an array in Java (using bubble sort)

9. Calculator - Calculator for basic math operations

10. Circular Queue - Demonstrates implementation of a circular queue

11. ComplexNumsOps - Program to demonstrate operations on complex numbers in Java

12. Constructors - Program to demonstrate the use of constructors in Java

13. derivedConstructor - Program to demonstrate the order of constructor call

14. EduEmpDB - Program to simulate maintainance of a database of emplooyees, showcases thw relationships between the classes

15. EduInstitute - Program to simulate student registration to an educational institute

16. ExcHandling - Program to demonstrate crete an ararylist and update, delete and view elements in the list

17. ExceptThrow - Program to demonstrate handling of a NullPointerException

18. factoflargenum - Program to demonstrate Factorial of Large numbers in Java using BigInteger

19. fibo - Program to fibonacci numbers until N

20. ForLoop - Program to demonstrate the use of for loop

21. FunctionalInterfaces - Program to demonstrate how to use the Function and BiFunction functional interfaces

22. GenClassMethod - Program to demonstrate method instanstiation in Java

23. genProg - Demonstrates generic programming

24. helloWorld - Simple Java helloworld program

25. input - Program to demostrate accepting an input in java

26. IntegerToWord - This program converts numbers into its word counterparts.

27. JavaClasses - Program to demonstrate the use of classes and objects (basic)

28. LargestNum - Program to demonstrate the use of if-else if-else statements

29. list_1 - Shows array list of strings, integers and linked list for numbers

30. MatrixAdd - Program to add two matrices in Java

31. multipleInheritance - Program to demonstrate multiple inheritance

32. NestedTry - Program to demonstrate a nested try..catch

33. NumberToRoman - Program to convert a number to roman numerals

34. Overloading - Program to demonstrate overloading in Java

35. PrimeNo - Program to find out the prime numbers in a given range in Java

36. SquareEveryDigit - This program finds the square of a number.

37. StaticCount - Program to demonstrates static count

38. StaticMemberFunctions - Program to demonstrate the use of static member functions -

39. StudentInterface - Shows implementation of an interface

40. SumOfArrayNos - Program to add all the numbers in an array

41. SwitchCase - Program to demonstrate switch case statements in Java

42. ThisPointerExplicit - Program to demonstrate 'this' pointer (explicit method)

43. ThisPointerImplicit - Program to demonstrate the use of 'this' pointer

44. TwoDArrays - Program to demonstrate 2D arrays (Hard-coded)

45. WiggleSorting - Program to demonstrate sorting an array using wiggle sort

46. Palindrome- Program to check whether the number entered by user is palindrome or not

47. BinarySearch - Program to demonstrate sbinary search algorithm

48. Heap Sort - Program that implements Heap Sort.

49. Fibonacci Search - Program that implements Fibonacci search.

50. TicTacToe - Program to play tic-tac-toe game with computer.

51. Prim's Algorithm to find the MST of a Graph - Program that implements Prim's Algorithm

52. Interpolation search - Program that implements Interpolation search.

53. Exponetional search - Program that implements Exponetional search.

54. Exponetional search - Program that implements Soundex algorithm.

55. BFS - For unweighted connected graph.

56. DFS - For disconnected graph use the approach for checking connected components.

57. Decimal to Binary - Convert decimal to binary.

58. Dijkstra - Implements Dijkstra algorithm.

59. Insertion Sort - Program that demonstrates insertion sort algorithm

60. Selection Sort - Program that demonstrates selection sort algorithm

61. Quick Sort - Program that demonstrates quick sort algorithm

62. Merge Sort - Program that demonstrates merge sort algorithm

63. Shell Sort - Program that demonstrates shell sort algorithm

Made with contributors-img.

Do ⭐ the repo if you find it useful!! ☺😇☺