25 Java Interview Questions

1. Program to reverse a String in Java .

2. Program to print Fibonacci series in java.

3.Program to print Fibonacci series in java using recursive method .

4.Program in java to find a String in a sentence.

5. Program to count no.of times a word repeats in String in Java

6. Program to find Prime number in java

7. Program to remove a particular character from a sentence

8. Count the Number of Vowels in Java String

9. Find the substring count from a string without string functions in java

10. Program in java to split String without using split() method

11. Program in java to check whether a String is palindrome or not

12. Program to find largest and smallest numbers among N numbers using an array

13 . How to remove duplicate characters from String in Java.

14. Program for Shifting character in a String eg. String "abcde" should be printed as "eabcd"

15. Program to find  Position of a String in another String.

16. How to sort and reverse an array list without using sort method

17. How to find first non-repeated character of a string in Java.

18. Bubble Sort in Java

19. How to find duplicate numbers in list in Java (using Collection)

20. How to Print numbers for 1 to 100 without using for Loop

21. Java program to find smallest substring in specified characters

22. Write a program to find out all possible unique subString present in a given string

23. How To Count Occurrences Of Each Character In String In Java

24. How to reverse a String using recursion



1 comments:

Hello There,

Thank you! Thank you! Thank you! Your blog was a total game changer!

in my current project there is a requirement to have an offline db.we are using Taffy db.
there is a list of data need to display which have thumbnail image to display.

image reading and conversion is done at java side and creating a jsonarray and put the same to taffy.

so i need to make the image as thumbnail then change to Base64.encodeBase64String(thumbnailed image) and store the same in TaffyDb.

can any one please tell me how to resize the image and store the same as json string to taffy.


I am so grateful for your blog. Really looking forward to read more.


Thank you,
Morgan

Reply

Post a Comment