TCS Java Interview | Java Interview Questions and Answers

For the program, please refer to the link.

In this video, we covered TCS java coding interview. The candidate got selected in TCS with the package of 9LPA.

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#javainterviewquestions
#javaprogramming

[Jyotiranjansahoovlogs]

To remove duplicate we can also use distinct() method

[YogeshwariM-sc]

List<Integer> concat=Stream.concat(list1.stream(), list2.stream()).

[rajeshroyal]

I given the interview for one product based company recently .. they asked me one question which I am not able to answer..it would be helpful if you solve this question ! thanks in advance.... Q: given the list of unsorted numbers and asked me to sort the elements in ascending order or descending order...condition is not to use the loops, and dont have to predefined methods too and dont have to use streams as well..

[DeepakGupta-wvhv]

Do they ask really easy question like this?

[shobhitgupta]

Do they really ask such easy questions 🙄, but kudos to your knowledge...

[manjunathareddy]

How to check any given number is Armstrong number or not without using any inbuilt methods or math functions.( not 3 digit, 4 or 5 digit number)

[karthickraja]

I dont get the x1-x2 part can some one explain it please?

[Mahesh-emvy]

Bro if in support project means can I apply after java developer line

[imranhossain]

import java.util.*;
import java.util.stream.*;
public class Main
{
public static void main(String[] args) {
//
List<Integer> list1=Arrays.asList(10, 12, 19, 13, 23);
List<Integer> list2=Arrays.asList(10, 12, 19, 34, 30);
Stream<Integer> list3=Stream.concat(list1.stream(), list2.stream());
Set<Integer>
System.out.println(set);
}
}

We can use this also for first question