List of most important & commonly asked programs in interviews

Java Important Programs List

Teacher
Sateesh M
Category
Programaming
Review
- (768 Reviws)

Courses

Course Summery

MSK Technologies providing All Software Training in JNTU KUKATPALLY with expert guidance and fully hands-on classes.

OUR FEATURES:

1. COMPLETE PRACTICAL ORIENTED TRAINING
2. WEEKEND EXAMS
3. WE EXPLAIN REAL TIME SCENARIOS
4. INTERVIEW PREPARATION
5. DAILY INTERVIEW QUESTIONS
6. 100% JOB ORIENTED TRAINING
7: WEEKEND Seminars
8.Job Oriented Training

Contact Details

Contact:9010519704
Email:msktech24@gmail.com
Website: http://Sateeshm/msk-technologies.html
Institute Address:
MIG 352, Padala Complex Beside VRK Silks, Near JNTU, KPHB Colony

List of most important & commonly asked programs in interviews

String Programs

1.
Count vowels in a given string

Input: Sateesh
Output: 3

2.
Count number of spaces in a given string

Input: Sateesh kumar
Output: 2

3.
Count Consonents in a given string

Input: Sateesh
Output: 4

4.
Count number of special characters in a given string

Input: Sateesh@#
Output: 2

5.
Remove vowels in a given string

Input: Sateesh
Output: stsh

6.
Remove Consonants in a given string.

Input: Sateesh
Output: aee

7.
Remove special characters in a given string.

Input: Sateesh@#
Output: Sateesh

8.
Remove numbers in a given string.

Input: 2Sateesh12
Output: Sateesh

9.
How to print duplicate characters from the string with its count.?

Input: Sateesh
Output:
Char: S, Count: 2 times.
Char: a, Count: 1 times.
Char: t, Count: 1 times.
Char: e, Count: 2 times.
Char: h, Count: 1 times.

10.
How to check if two strings are anagrams of each other?

We can say if two strings are an anagram of each other if they contain the same characters but at different orders.
Example: sateesh & sateehs

11.
How to reverse a string in Java without using the reverse method?

Input: Sateesh
Output: hseetaS

12.
How to count the occurrence of the given character in a string?

String : Sateesh
Character : 'e'
Count occurrence: 2

13.
How to check if a string is a palindrome?

if the string is similar from the starting as well as the ending, then we can say that the string is a palindrome. For example. madam, radar, etc.

14.
How to count the number of words in a given string sentence?

String : Sateesh kumar
Count words: 2

15.
How to reverse the words from the given string sentence?

String: MSK Technologies
Output: KSM seigolonhceT

16.
How to swap two strings without using the third variable?

Before swapping....
The first String = Sateesh
The second String = kumar
After swapping....
The first String = kumar
The second String = Sateesh

Important Programs

17.
Reverse a number Program

String: 1224
Output: 4221

18.
Leap year program

Input: 2024
Output: Lear Year

19.
Display unique characters in a given String

Program
Input: sateesh
Output: ath

20.
count the unique characters in a given String

Program:
Input: sateesh
Output: 3

21.
remove first and last occurrence of string java

Program:
String: codedecode
Input: e
Output: coddecod

Java Imporrant Programs List view Here

Instructor

Sateesh M

Senior Java Developer

Course Features

Duaration(Core & Advanced) : 90 Hours
Leactures : 90
Quizzes : 60
Interview Questions : 600
Important Programs: 300
Seminars: 20

Price : 10000 ₹ 9010519704

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