💻 Java Coding Questions

1. Array_reverse.java
2. CountCharactersOccurrence.java
3. ReverseWords.java
4. SwapNumbers.java
5. Count_Capital_Small_letters.java
6. MissingNumber.java
7. Remove_Duplicate_Letters.java
8. Search_Insert_Position.java
9. SequenceExpander.java
10. Anagram_String.java
11. CustomSortingInArray.java
12. LengthOfTheString.java
13. NumberOfVowelsInAString.java
14. String_Palindrome.java
15. A_Number_after_a_Double_Reversal.java
16. ContainsDuplicate.java
17. ExtractNumbersFromStringAndAdd.java
18. PrintHelloWorldWithOutSemiColon.java
19. PrintNumbersWithOutLoop.java
20. SmallestNumberInAnArray.java
21. BuyAndSellStock.java
22. MoveAllZerosToLeft.java
23. Product_Of_Array_Except_Self.java
24. TwoSumQn.java
25. CharacterOccurrenceWithoutHashMap.java
26. ConvertNumberToCharacter.java
27. LeadingAndTrailingZeros.java
28. Number_Of_1_Bits.java
29. PositionOfAlphabetInLetters.java
30. Solution.java
31. CheckSpecificElement.java
32. CountSpecificElement.java
33. LargestElement.java
34. RemoveDuplicateElement_In_Array.java
35. Reverse_an_Array.java
36. SecondLargest.java
37. SortArray_Ascending_Order.java
38. Sum_of_all_the_Elements.java
39. averageElements.java
40. Find_Duplicate_Element_in_array numbers
41. MergeTwoSortedArrays
42. RemoveSpecificElementInArray
43. CountFrequencyOfEachElementInAnArray without using hashmap
Using Hashmap
44. IsogramStringExample
45. ReverseEachSegmentUsingString'
46. RemoveDuplicatesInString
47. CharactersOccurencesWithOutUsingHashMap
48. SwapStringsWithOutTemporaryVariable
49. Group Anagrams_LC_49
50. AlternateOrderArray ClosingGapPattern
51. SeparateEvenOddDigits
52. Largest_Word_In_A_Sentence
53. ConvertStringToIntegerWithOutParseIntMethod
54. Duplicate_Characters_In_A_String ->Using HashMap
55. CapitalizeSecondLetterOfEachword
56. ToggleCaseOfEachCharacters
57. PrimeNumberChecker
       > > Print_List_Of_Prime_Numbers
       > > Sum_Of_Digits_Until_A_Single_Digit
58. GCD_Of_Two_Numbers
59. LCM_Of_Two_Numbers -> brute force approach
        > > LCM_Of_Two_Numbers_Better_Approach
60. IntersectionValues_Of_Two_Arrays
61. Union_Of_Two_Arrays
62. Leaders_In_An_Array

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🔃 Sorting Algorithms

1. BubbleSort.java
2. InsertionSort.java
3. SelectionSortAlgorithm.java
4. MergeSortAlgorithm