core-java-practice-problems

This is java project where I have practiced frequently asked core java programming questions.

1. Java Program to Print an Integer (Entered by the User)
2. Java Program to Check Whether an Alphabet is Vowel or Consonant
3. Java Program to Swap Two Numbers
4. Java Program to Check Whether a Number can be Expressed as Sum of Two Prime
5. Java Program to Find the Sum of Natural Numbers Using Recursion
6. Java Program to Calculate the Sum of Natural Numbers
7. Java Program to Reverse a Number
8. Java Program to Display Prime Numbers Between Two Intervals
9. Java Program to Check Whether a Number is Prime or Not
10. Java Program to Calculate the Power of a Number
11. Java Program to check if a number is Palindrome or Not
12. Java Program to Check Whether a Number is Positive or Negative
13. Java Program to Multiply two Floating Point Numbers
14. Java Program to Generate Multiplication Table
15. Java Program to Find the Largest Among Three Numbers
16. Java Program to Check Whether a Character is Alphabet or Not
17. Java Program to Check Leap Year
18. Java Program to Find ASCII Value of a character
19. Java Program to Display Fibonacci Series
20. Java Program to Display Factors of a Number
21. Java Program to Find Factorial of a Number
22. Java Program to Check Whether a Number is Even or Odd
23. Java Program to Display Characters from A to Z using loop
24. Java Program to Count Number of Digits in an Integer
25. Java Program to Compute Quotient and Remainder
26. Display Armstrong numbers between two intervals
27. Java Program to Check Armstrong Number
28. Java Program to Add Two Integers
29. Java Program to Convert Binary Number to Decimal Number
30. Java Program to Convert Decimal Number to Binary Number
31. Java Program To Convert Decimal Number To Octal Number
32. Java Program To Convert Octal Number to Decimal Number