Java Programs asked in interview for freshers and 1 2 3 4 years experienced

List of Java programming interview questions : programming concepts
Java programs for practice

List of c programs for practice : problems with solutions  
  1. Print prime numbers? 
  2. Convert to maven project in eclipse java  
  3. How to Delete folder and subfolders using Java 8
  4. How to Convert integer set to int array using Java 8
  5. Initializing a boolean array in java with an example program
  6. How to convert list to set in java with example program
  7. Log4j example in java using properties file
  8. Implement java 8 functional interface using lambda example program
  9. Java 8 date add n seconds to current date example program
  10. How to remove html tags from string java
  11. Java 8 stream filter method example program
  12. Java 8 foreach example program
  13. Instance variables in java with example program
  14. How to read values from properties file in java example  
  15. Java read file line by line example program  
  16. Java Program to save string to text file using PrintWriter 
  17. Will Finally block execute if we place after return statement in java
  18. How to Subtract Hours from java date time 
  19. How to subtract minutes from current time in java  
  20. Print semicolon without using semicolon in java 
  21. Remove whitespace from string javascript  
  22. Java xor operator with example programs 
  23. Benefits of arraylist in java over arrays 
  24. Format text using printf() method in java   
  25. How to Sort list of objects by multiple fields in java  
  26. Java example program to round double to 2 decimal places  
  27. Java program to Convert arraylist to array 
  28. Finalize() method in java with example program 
  29. 5 Different ways to print arrays in java  
  30. Hibernate Criteria Query Language (HCQL)  
  31. How to format text using printf() method in java
  32. Final method in java with example program
  33. Java mutliple choice questions with answers on constructors  
  34. What are the advantages and disadvantages of Hibernate over JDBC 

  35. How to generate unique random numbers in java  
  36. Java mcq with answers on this keyword  
  37. Quicksort algorithm in java with example program 
  38. Implementation of selection sort algorithm in java with Example program  
  39. Tower of hanoi recursive solution using Java  
  40. Creating array of objects in java example program 
  41. Finding Factorial of a Number in Java  
  42. Print Pascals triangle in java program  
  43. Deep copy   vs  Shallow copy
  44. 8 different ways to convert int to String in java 
  45. Find top two maximum numbers in a array java  
  46. Exception handling in method overriding  
  47. How to run jsp program in eclipse using tomcat 
  48. Java interface programming questions  
  49. Java program to remove vowels from string java  
  50. Java programming interview questions and answers for experienced  
  51. Java Program to reverse vowels in a string
  52. Super keyword java programs for interview for freshers and experienced  
  53. Java programming interview questions on this keyword part 1 
  54. Super keyword in  java inheritance
  55. Java programming interview questions on this keyword part 2
  56. Java programs on this keyword part 3 
  57. Servlets interview questions
  58. Find shortest palindrome string
  59. Validate email using javascript
  60. Java XML parsing using  DOM Parser 
  61. Dynamic polymorphism in Java 
  62. Find missing numbers in an array
  63. Collection vs Collections
  64. Custom iterator in java 
  65. Unreachable Blocks in java
  66. Enum in java  
  67. toString() method in java with example program
  68. Explain Hibernate Configuration file
  69. What happens if we place return statement in try catch blocks 
  70. Write a java program to convert binary to decimal 
  71. Java interview questions on exception handling 
  72. Java Program to convert Decimal to Binary
  73. Java program to restrict a class from creating not more than three objects
  74. Java basic interview programs on this keyword 
  75. Interfaces allows constructors? 
  76. Can we create static constructor in java 
  77. Super keyword interview questions java 
  78. Java interview questions on final keyword
  79. Can we create private constructor in java
  80. Java Program Find Second highest number in an integer array 
  81. Java interview programming questions on interfaces 
  82. Top 15 abstract class interview questions  
  83. Java interview Questions on main() method  
  84. Top 20 collection framework interview Questions
  85. Java Interview Program to find smallest and second smallest number in an array 
  86. Java Coding Interview programming Questions : Java Test on HashMap  
  87. Explain java data types with example programs 
  88. Constructor chaining in java with example programs 
  89. Swap two numbers without using third variable in java 
  90. Find sum of digits in java 
  91. How to create immutable class in java 
  92. AtomicInteger in java 
  93. Check Even or Odd without using modulus and division  
  94. String Reverse Without using String API 
  95. Find Biggest substring in between specified character
  96. Check string is palindrome or not?
  97. Reverse a number in java?
  98. Fibonacci series with Recursive?
  99. Fibonacci series without using Recursive?
  100. Sort the String using string API?
  101. Sort the String without using String API?
  102. what is the difference between method overloading and method overriding?
  103. How to find largest element in an array with index and value ?
  104. Sort integer array using bubble sort in java?
  105. Object Cloning in java example?
  106. Method Overriding in java?
  107. Program for create Singleton class?
  108. Print numbers in pyramid shape?
  109. Check armstrong number or not?
  110. Producer Consumer Problem?
  111. Remove duplicate elements from an array
  112. Convert Byte Array to String
  113. Print 1 to 10 without using loops
  114. Add 2 Matrices
  115. Multiply 2 Matrices
  116. How to Add elements to hash map and Display
  117. Sort ArrayList in descending order
  118. Sort Object Using Comparator
  119. Count Number of Occurrences of character in a String
  120. Can we Overload static methods in java
  121. Can we Override static methods in java 
  122. Can we call super class static methods from sub class 
  123. Explain return type in java 
  124. Can we call Sub class methods using super class object? 
  125. Can we Override private methods ? 
  126. Basic Programming Questions to Practice : Test your Skill
  127. Java programming interview questions on collections

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Java programming exercises for beginners

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2. Top 10 Oops Concepts Interview Questions 

3. Top 15 Java Interview Questions on Constructors

4. Top 10 Inheritance Interview Questions

5. Interview Programs on Strings

6. 10 Interesting Core Java Interview Coding Questions and Answers

7. Top 20 Basic Java Interview Questions for Frehsers 

8. Top 10 interview Question on Static keyword. 

9.Top 20 Java interview Questions on Increment and Decrement operators

10.Top 10 Interview Questions on main() method

11. Top 12 Java Experienced interview Programming Questions on Strings

12.Pattern Programs in java Part-1

13.Pattern Programs in java Part-2

14.Pattern Programs in java Part-3 

Entry level java interview questions

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