Java logical questions and answer

1. Write a Java program to check whether a number is a palindrome or not?
2. Write a Java program to check whether the given two strings are anagrams or not?
   
3. Write a program to find the factorial number using a while loop in Java.
4. Write a Java program to check whether a number is even or odd?
5. Write a Java program to check whether a number is prime or not?
   
6. Write a Java program to reverse sentence by words.
   
7. Write a Java program to Reverse each word from a string.
   
8. Write a Java program to print the Nth Fibonacci series.
   
9. Write a Java program to print the Nth odd Fibonacci series.
   
10. Find the longest common prefix from the String array.
    
11. Program to find the occurrences of numbers in an array.