Blog: Java concept of the day (Pramod Bablad)


232 blogs updated: 51 min. ago
Byte Stream Vs Character Stream In Java
A stream is a sequence of data generated by the input source and consumed by the output destination. There are two types of I/O streams in J...
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21-04-2022 18:45:46 Java concept of t ... (Pramod Bablad) Beginners
Java 11 var In Lambda Expressions
var keyword is introduced from Java 10. Using var keyword, you can declare local variables without mentioning their types. Compiler will aut...
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11-04-2022 10:57:26 Java concept of t ... (Pramod Bablad) Beginners
Java 11 Predicate Not Method Example
Predicate.not() is a static method which is introduced in Java 11 to negate the supplied Predicate. In this post, we will see how this metho...
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08-03-2022 09:44:00 Java concept of t ... (Pramod Bablad) Beginners
Java New String Methods – From Java 8 To Java 17
Strings are the most used data type in Java. Almost every application in Java makes use of strings. That's why strings are treated with spec...
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26-02-2022 12:06:20 Java concept of t ... (Pramod Bablad) Beginners
Java 9 Optional Class Improvements
Optional class is introduced in Java 8 to avoid the null checks and NullPointerException. Before Java 8, if-constructs are used to check the...
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16-02-2022 16:07:24 Java concept of t ... (Pramod Bablad) Beginners
Java 10 Collectors Methods
Java 10 has introduced three new methods to java.util.stream.Collecto rs class to collect the resulting elements into unmodifiable collectio...
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14-02-2022 15:27:17 Java concept of t ... (Pramod Bablad) Beginners
35+ Concepts Comparison
1) wait() Vs sleep() In Java wait() sleep() The thread which calls wait() method releases the lock it holds. The thread which calls sleep() ...
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08-02-2022 16:40:33 Java concept of t ... (Pramod Bablad) Beginners
300+ Java Interview Questions And Answers
1) What are the main features of Java? a) Object Oriented : Java is an object oriented language where everything is done keeping objects (da...
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31-01-2022 22:10:38 Java concept of t ... (Pramod Bablad) Beginners
Java 10 List.copyOf(), Set.copyOf() And Map.copyOf() Methods
In Java 9, some static factory methods are introduced to easily create immutable collections. They are List.of(), Set.of() and Map.of(). The...
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19-01-2022 14:27:23 Java concept of t ... (Pramod Bablad) Beginners
60+ Java 8 Interview Questions And Answers
1) After Java 8, what do you think about Java? Is it still an object oriented language or it has turned into functional programming language...
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13-01-2022 10:03:06 Java concept of t ... (Pramod Bablad) Beginners


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