Java 8 – How to Reverse a String in place ?
In this article, we will see how to reverse a String in place using traditional & Java 8 Stream approaches 1. Traditional approach : ReverseStringInPlace.java Read More
Tag: toString method
Java – How to convert YAML to XML using Jackson ?
In this article, we will discuss how to convert YAML file to XML file using ObjectMapper or Jackson library 1. Required libraries : 1.1 Maven Read More
Java – How to convert XML to YAML using Jackson ?
In this article, we will discuss how to convert XML file to YAML file using ObjectMapper or Jackson library 1. Required libraries : 1.1 Maven Read More
Java – How to pretty-print JSON using ObjectMapper ?
In this article, we will discuss how to pretty print JSON using Jackson or ObjectMapper 1. Required libraries : 1.1 Maven Co-ordinates : 1.2 JAR Read More
Java – How to pretty-print JSON using JSONObject ?
In this article, we will discuss how to pretty print JSON using JSONObject 1. Required libraries : 1.1 Maven Co-ordinates : 1.2 JAR files to Read More
Java – How to remove first and last character from a String ?
In this article, we will learn how to remove 1st and last character from a String using String‘s methods and StringBuffer/StringBuilder method in different ways Read More
Java – How to find first and last character in a String ?
In this article, we will learn how to find/get 1st and last character in a String using String‘s methods & StringBuffer/StringBuilder method in different ways Read More
Java 8 – How to convert duplicate characters to Uppercase in a String ?
In this article, we will learn how to convert duplicate characters/occurrences to Uppercase letter in a String In one of the previous article, we already Read More
Java 8 – How to convert LocalDate to javax.xml.datatype.XMLGregorianCalendar and vice-versa ?
In this article, we will learn how to convert LocalDate to XMLGregorianCalendar in Java 1.8 version and vice-versa 1. Convert LocalDate to XMLGregorianCalendar : For Read More
Java 8 – Remove input-ted Character from a given String
In this article, we will discuss how to remove specific character from a given String using different approaches Remove Character from a given String : Read More
Java – How to remove white-spaces in a String ?
In this article, we will discuss how to remove white-spaces in a String. String can have trailing/leading white-spaces as well as white-spaces in-between String. Remove Read More
Java – Overriding toString() method to print values of ArrayList
In this article, we will discuss and understand why we need to override toString() method for displaying ArrayList contents Problem statement for ArrayList : Assume Read More
Java – How to convert String to StringBuilder and vice-versa ?
In this article, we will discuss how to convert String to StringBuilder and vice-versa Note: String to StringBuffer conversion is also possible, read StringBuffer to String Read More
Java – How to convert String to StringBuffer and vice-versa ?
In this article, we will discuss how to convert String to StringBuffer and vice-versa Note: String to StringBuilder conversion is also possible, read StringBuilder to String conversion Read More
Short to String conversion in Java – 5 ways
In this article, we will discuss various ways to convert Short to String in Java Short: Size is 2 bytes Its range is -32,768 to Read More
Java – String to short conversion in 3 ways
In this article, we will discuss various ways to convert String to short (or Short) in Java 1. Short: Size is 2 bytes Its range is Read More
Java – Byte Array to String conversion
In this article, we will discuss how to convert Byte[] array to String in Java 1. Byte: Size is 1 byte Its range is -128 to Read More
Java – String to Byte[] Arrays conversion
In this article, we will discuss how to convert String to Byte[] array in Java 1. Byte: Size is 1 byte Its range is -128 to Read More
Java – Byte to String conversion in 5 ways
In this article, we will discuss various ways to convert Byte to String in Java 1. Byte: Size is 1 byte Its range is -128 to Read More
Java – String to Byte conversion in 3 ways
In this article, we will discuss various ways to convert String to Byte in Java 1. Byte: Size is 1 byte Its range is -128 to Read More