Category Archives for Java

Formatting with printf() in Java

A quick guide to Java printf method and different formatters.Learn how to format output using Java’s PrintStream.printf() method.

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Java Streams map() Examples

A quick guide to the java stream maps method.Learn how to use the Java 8 stream map() method to convert one object to another

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Java Parallel Streams

A quick guide to java parallel streams. Learn when to use a parallel stream or sequential stream and when we should move to parallel streams.

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Java Stream Reduce Tutorial

Learn the key concepts of the Stream.reduce() operation in Java. How to use Java stream reduce method to process sequential and parallel streams.

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Java Stream Filter With Example

A quick guide to use java stream filter. Learn how to use lambda expressions with Stream.filter() and handle checked exceptions in your code.

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