1. Print prime numbers? 
  2. Interfaces allows constructors? 
  3. Can we create static constructor in java 
  4. Super keyword interview questions java 
  5. Java interview questions on final keyword
  6. Can we create private constructor in java
  7. Java Program Find Second highest number in an integer array 
  8. Java interview programming questions on interfaces 
  9. Top 15 abstract class interview questions  
  10. Java interview Questions on main() method
  11. Java Interview Program to find smallest and second smallest number in an array 
  12. Java Coding Interview programming Questions : Java Test on HashMap  
  13. Explain java data types with example programs 
  14. Constructor chaining in java with example programs 
  15. Swap two numbers without using third variable in java 
  16. Find sum of digits in java 
  17. How to create immutable class in java 
  18. AtomicInteger in java 
  19. Check Even or Odd without using modulus and division  
  20. String Reverse Without using String API 
  21. Find Biggest substring in between specified character
  22. Check string is palindrome or not?
  23. Reverse a number in java?

  24. Fibonacci series with Recursive?
  25. Fibonacci series without using Recursive?
  26. Sort the String using string API?
  27. Sort the String without using String API?
  28. what is the difference between method overloading and method overriding?
  29. How to find largest element in an array with index and value ?
  30. Sort integer array using bubble sort in java?
  31. Object Cloning in java example?
  32. Method Overriding in java?
  33. Program for create Singleton class?
  34. Print numbers in pyramid shape?
  35. Check armstrong number or not?
  36. Producer Consumer Problem?
  37. Remove duplicate elements from an array
  38. Convert Byte Array to String
  39. Print 1 to 10 without using loops
  40. Add 2 Matrices
  41. Multiply 2 Matrices
  42. How to Add elements to hash map and Display
  43. Sort ArrayList in descending order
  44. Sort Object Using Comparator
  45. Count Number of Occurrences of character in a String
  46. Can we Overload static methods in java
  47. Can we Override static methods in java 
  48. Can we call super class static methods from sub class 
  49. Explain return type in java 
  50. Can we call Sub class methods using super class object? 
  51. Can we Override private methods ? 
  52. Basic Programming Questions to Practice : Test your Skill

Instance Of Java

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