Sorting means arranging the elements in a particular way i.e, it can either be in an increasing or decreasing order. In the case of strings if I want to sort all the elements in increasing order it means the lexicographically smallest element will come first. There are many popular sorting algorithms that can be used …
Here you will learn about different ways to convert string to character array in java. 1. Using String.toCharArray() Method We can easily convert string to character array using String.toCharArray() method. It can be done in following way. package com; public class StringToArray { public static void main(String…s){ String str = “I Love Java”; char charArray[]; //converting …
2 Ways to Convert String to Character Array in Java Read More »
In this tutorial you will learn about different ways to reverse string in java with examples. For example: Input: Hello World Output: dlroW olleH Ways to Reverse String in Java Method 1: This is the simplest method in which we iterator through given string from end character by character and append to new empty …
Here you will learn how to split string in java. We can split string in Java using split() method of java.lang.String class. It takes a regular expression as an argument and returns an array of strings. Syntax: public String[] split(String regex) Split String in Java Example Below program will split the string by space. …
A string is known as pangram if it has all the alphabets from a to z at least once. A popular example of pangram sentence is “The quick brown fox jumps over the lazy dog”. Here are some other examples of pangram sentences. Now let’s have a look at how to check if a string …
Here in this article, I will show you 4 different ways to use multiline strings in Java. This can be done in the following ways: Let’s discuss them one by one in detail with example code. Method 1: Text Block It is a new feature added in Java 15 version. In this example, we create …
There are situations when we need to check if a string is an integer. I will be telling you some of the ways to perform this operation in this article. Let us go through all the methods one after another along with their explanation. 1. Using parseInt method The parseInt method comes inside the Integer …
In this article, we will look at the concept of String Interpolation. We will look at its description, the need for String Interpolation. Also, we look at different techniques to perform String Interpolation with implementation in Java. String Interpolation is a process where we evaluate a String containing one or more Placeholders (Temporary Name or …