Java Interview Programs

  1. Introduction To Java

  2. Print Message
  3. Print Customer Details
  4. Print Username
  5. Bill Generation
  6. Spell Check
  7. Highest Placement
  8. Convert Numbers into Months
  9. Find Season
  10. Lucky Number
  11. Pencil Count
  12. Repetition of a Number
  13. Bonus Points – Bike Race
  14. Celcius to Farenheit Conversion
  15. Check for Leap Year
  16. Factors of a Number
  17. Multiplying adjacent numbers
  18. count a the Cow barn
  19. Pair of Two digits
  20. Prime numbers ending with one
  21. Currency calculator
  22. Sum and Product
  23. Find Profit or Loss
  24. Sibling Fund Raising
  25. Numerology number
  26. Decimal to Fraction
  27. Grade Points
  28. KN Agencies Sales Orders

  1. Classes and Objects, Packages

  2. Call Details
  3. Employee rating
  4. DreamTek Company
  5. ZeeZee bank
  6. Book Detail
  7. Ticket Price Calculate – Static
  8. Student Details – Constructor
  9. BankAccountDetails
  10. Average and Grade Calculation
  11. Student and Department Detail

  1. Array and String

  2. Array square
  3. Generate number using odd digits
  4. Alternate Number Difference
  5. Next Greatest number
  6. Mark Comparison
  7. Print the characters in descending order
  8. Vowels in a fishBowl
  9. Least offers
  10. Ascending and descending order
  11. Mail Domain
  12. Count repeating words
  13. Sentence – Convert to upper and lower
  14. Count consecutive repeating characters
  15. Zig zag Array
  16. Pass and Fail Count
  17. Search a Course
  18. Average and Grade Calculation
  19. String – Find and replace the character (first occurrence)
  20. Sort the first and second half of an array
  21. Retail Shop
  22. Palindrome
  23. Numerology
  24. InitCap
  25. Array Compatiblilty
  26. Sum of the maximum and the minimum element
  27. String Concatenation
  28. Find Average Age
  29. Login

  1. Inheritance, Polymorphism, Abstract class, Interface

  2. Interest Calculator – Interface Concept
  3. Bank – Abstract concept
  4. Inheritance – Account
  5. Contact Details of Hosteller
  6. PF and Salary Calculation
  7. Check for Existence of Customer – equals method
  8. Account Manipulation – Abstract class
  9. Employee Loan Eligibility – Polymorphism

  1. Exception Handling

  2. Birthday
  3. Marathon Registration
  4. Array Manipulation – Use try with multi catch

  1. Collection, Generics and Stream APl

  2. Feedback Manipulation
  3. Retrieve Student Info
  4. Member Manipulation
  5. PhoneBook Manipulation
  6. Count of Each Words

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