Category Archives for Java

How to Read Large File in Java

How to Read Large File in Java In our last article, we cover How to read file in Java.This post will cover how to read large file in Java efficiently. Reading the large file in Java efficiently is always a challenge, with new enhancements coming to Java IO package, it is becoming more and more efficient. We […]

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How to read file in Java

How to read a file in Java In this post, We will cover as  How to read a file in Java. This post will cover different options available in Java to see how to read a file in Java. 1.  Reading File Using JDK JDK provides a number of option to read a file in […]

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Convert inputstream to String in Java

Convert InputStream to String in Java Converting InputStream to String in Java is a very common operation, in this post, We will cover how to Convert InputStream to String in Java using Apache Commons IOUtils Java   1. Apache Common One of the clean ways to Convert InputStream to String in Java is using Apache Commons IOUtils. […]

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Java Sorting Example(Comparable and Comparator)

Java Sorting Example(Comparable and Comparator) In this article, we will cover Java Sorting Example (Comparable and Comparator). Java Collection API provides a way to sort Array and Lists but it expects input from the developer. This article will try to give an example to use both java.lang.Comparable and java.util.Comparator to sort objects.   1. Sort an ArrayList Collections API’s […]

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Convert String to int in Java

Convert String to int in Java There are few ways to Convert String to int in Java. Below are few of popular ways for converting String to int Integer.parseInt() Integer.valueOf() 1.  Integer.parseInt() Examples Integer.ParseInt()  will return an int primitive value.If efficiency is your concern and you only need primitive value, then using Integer.ParseInt()  is the best option. […]

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