Java Programs

Java Programs
1. How to reverse Singly Linked list ?
2. Find out duplicate number 1 to N numbers?
3. Find out middle index where sum of both ends or equal ?
4. Write a Singleton class?
5. Write a program to create deadlock between two threads ?
6. Write a program to reverse a string using recursive algorithms ?
7. Write a program to reverse number
8. Write a program to convert decimal number to binary number ?
9. Write a program to implement ArrayList ?
10. Write a program to find maximum repeated numbers in an array ?
11. Write a program to sort a map by value ?
12. Write a program to find common elements between two arrays ?
13. How to swap two numbers without using temporary variable ?
14. Write a program to print fibonacci series ?
15. Write a program to find sum of each digit in the given number using recursion ?
16. Write a program to check given number is prime number or not ?
17. Write a program to check given number is Armstrong or not ?
18. Write a program to convert binary number to decimal ?
19. Write a program to check binary number or not ?
20.Write a program for Bubble sort in Java?