Recent questions and answers in Java

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1 answer 196 views

Object Oriented Programming (OOPs) Concept in Java

answered Jun 7, 2020 in Java by me_vinod12 (3.7k points)

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1 answer 2k views

How to serialize a non-serializable object in Java ?

answered Jan 9, 2020 in Java by me_vinod12 (3.7k points)

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1 answer 100 views

Merging two arrayLists into a new arrayList, with no duplicates in Java

answered Nov 27, 2019 in Java by Developerhelpway (2.8k points)

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1 answer 70 views

How to merge two or more arraylist in java8?

answered Nov 27, 2019 in Java by Developerhelpway (2.8k points)

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1 answer 81 views

How to get the file extension of a file in Java?

answered Nov 8, 2019 in Java by Developerhelpway (2.8k points)

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How to calculate the running time of my program?

answered Feb 25, 2019 in Java by ranju_12 (5k points)

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0 answers 223 views

What is the difference between Iterator and Spliterator ?

asked Feb 7, 2019 in Java by Nitin Vatsus

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2 answers 386 views

What is the difference between Collections and Stream in Java8

answered Feb 6, 2019 in Java by me_vinod12 (3.7k points)

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1 answer 448 views

What are new features introduced in Java 8?

answered Feb 6, 2019 in Java by me_vinod12 (3.7k points)

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1 answer 352 views

What are main advantages of Java 8?

answered Feb 6, 2019 in Java by me_vinod12 (3.7k points)

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1 answer 399 views

What is lambda expression and how to write lambda expression in java 8?

answered Feb 6, 2019 in Java by me_vinod12 (3.7k points)

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1 answer 330 views

How will you get current date and time using Java 8 Date and TIme API?

answered Feb 6, 2019 in Java by me_vinod12 (3.7k points)

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1 answer 353 views

How will you get next Sunday by using java8?