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Anagram program in java using string The anagram Java program is frequently asked in Java interviews. Feb 21, 2025 · The task of checking if two strings are anagrams in Python involves determining whether the two strings contain the same characters with the same frequency, but possibly in a different order. Aug 2, 2024 · Solving the Group Anagrams Problem in Java and Go The “Group Anagrams” problem is a common coding challenge that involves grouping strings that are anagrams of each other. In this blog post, we’ll explore how to solve the “Valid Oct 12, 2023 · Anagram in Java MD Aminul Islam Oct 12, 2023 Java Java Algorithm Find Anagram in Java Find Anagram in Java Using XOR Find Anagram in Java Using HashMap If you like to play with words, you may already know the term anagram. Accept two strings from the user and check if they are anagrams of each other. If the two strings are anagram to each other, then one string can be rearranged to form the other string. In programming, finding groups of anagrams within a list of words is a common task that can help in text processing, data analysis, and natural language processing tasks. Dec 22, 2022 · A string palindrome program in Java is a string that reads the same forwards and backwards. Mar 8, 2020 · 1 i am trying to create a program for string anagram that follows these conditions: method should allow only letters, white space, commas and dots in an anagram. Where n n is the length of string s s and m m is the length of string t t. Sep 10, 2024 · Write a program to check if a given string is an Anagram of another string. . In this article, we'll learn different ways to solve the anagram problem using C programming language. Anagrams Problem Statement Given two strings, determine if they are anagrams of each other. Nov 23, 2016 · I have to write program which should be reading file for anagrams and show word + his anagrams. Some other frequently asked Java programs are counting chars in a string and given string is a palindrome or not. Anagram Program in Java. If two string contains the same character, but in a different word, they are called anagram of each other. not array Grouping anagrams in Java can be efficiently accomplished using the Java 8 Stream API. The first means of checking if two string are anagrams of each other is to check length, sort them in some manner, then compare each index of said string. This program included algorithm and other details also Jul 2, 2023 · Valid Anagram — LeetCode— Brute-Better-Optimal Solutions with Java code, explanations and resources. Coding Techniques for Solving Anagram String Problems A. And last, isAnagarm () likely should be a static util method. eg. It always gives me false even in the simplest case with only one input. Using Hashmap This is the most Aug 13, 2021 · In this tutorial, we will learn what is anagram means and how we can write a Java program to check two String are an Anagram or not with an example. In this blog post … Oct 30, 2018 · Note that this is an IntSteam, though, and String. We will discuss 5 different methods to check for anagram strings. Leetcode,string manipulation,software engineering,computer science,coding,data structures,anagram,interview preparation,algorithm,programming,coding challenge,coding interview,coding practice **Java 8 Tutorial: Building an Anagram Checker with Streams**Welcome to this step-by-step tutorial on creating an Anagram Checker using Java 8! In this video Use a word list to generate all anagrams for a given word. Sort. It covers the definition of anagrams, the method to check for them, and provides a step-by-step guide to implementing the solution in code. Example 1: Java program to check if two strings are anagrams I would like to make anagram algorithm but This code doesn't work. We will learn about Anagram Program in Java. Examples Example 1: Jul 24, 2020 · Two strings are called anagrams if they contain same set of characters but in different order. Jul 23, 2025 · To know more about the implementation, please refer to Group Anagrams Together Using Sorting. This problem (Anagram) is a part of HackerRank Problem Solving Series. Do not use other Java library utilities", so I am unable to put the words into an array and use arrays. Approaches to Solving Anagram String Problems A. What are Strings? A string is a sequence of characters. Read now! Anagram Program in Java In this tutorial, we will write a Java program to check if two given strings are anagrams or not using different methods and techniques. Aug 28, 2024 · Introduction An anagram is a word or phrase formed by rearranging the letters of another, typically using all the original letters exactly once. In this post, we will solve Anagram HackerRank Solution. Here, we can form Race by arranging the characters of Care. I don't understand am I not converting string array into string Learn how to check for anagrams in a list using Java 8's features like streams and collectors. Java Programming IV. In Java, strings are used to represent text. valueOf(int[]) will include the array's memory address, which is not very useful here, so better use Arrays. I have a step by step explanation of finding if 2 strings are anagrams using a sorting technique here. But if the two text fields contain words which contain repetitive letters, then the code fail to work. Jul 23, 2025 · We can find whether two strings are anagram or not in linear time using count array (see method 2 of this). May 2, 2023 · To make an anagram program in Java, you can use a similar approach as in C, i. Let's start with the example of anagram, then we will learn how to check two Strings are Anagram or not using Hashmap in Java. Oct 23, 2019 · Given an array of strings or a list of words, write a code to group anagrams together. However, the order or s An anagram is a word or phrase that is created by rearranging the letters of another, using all the original letters exactly once. We will be solving this problem without sorting the 2 strings and see if we can improve on the time complexity. Check if two strings are anagrams in Java with examples and explanations. Explore approaches using sorting, frequency arrays, and more. Code below: Feb 13, 2019 · @Encipher absolutely. Ensure that the comparison is case-sensitive and ignores Apr 21, 2024 · Programming with JAVA8 Stream API Series-2 Check if a list is sorted in ascending order using streams. An anagram is a word or phrase that is formed by rearranging the letters of a different word or phrase using all the original letters exactly once. If yes, the strings are anagrams. Aug 25, 2011 · This is my program that works fine using toCharArray to compare anagrams, however would it be possible to do it finiding every 'a' to 'z' and append it to the sorted list instead of toCharArray? Mar 23, 2016 · I am writing following code in java Netbeans which is working quite good for normal anagrams. See full list on baeldung. Explanation: We convert both strings to arrays, sort them, and check if they are equal. In this post, we will learn how to create a Java program to check if two strings are anagrams of each other. Using Sorting Technique III. Two sets of a string are said to be anagram if they contain exactly the same characters but in a different order Mar 27, 2023 · An Anagram is a word having the same number of letters. We are checking if str1 and str2 are anagrams. Arrays, which contains various utility methods for manipulating arrays. This is a simple Java program to generate Anagrams of a given string in Java. Subscribe 274 7. Given an array of strings strs, group the anagrams together. Dec 17, 2024 · For example, the word "listen" is an anagram of "silent". Two strings Jul 7, 2021 · Do you know how to write a Python program to check if two strings are anagrams? It's a common problem and there are multiple ways to solve it. Instead, I had to create a similar way as documented at Aggregate Operations - Reduction. The code is rather inefficient also in the sense that it creates a new String in every step of the for loop, and reassign it to anagram. asList (1, 2, 3, 4, 5); List Strings should always be used unless string builders offer an advantage in terms of simpler code (see the sample program at the end of this section) or better performance. Nov 9, 2023 · An anagram in Java is a word or phrase formed by rearranging the letters of another word or phrase to create a new one, using all the original letters exactly once. In this guide, we’ll explore how to use Java 8 Streams to check if two strings are anagrams. Nov 16, 2020 · Java program to check whether the given Strings are anagrams using Collections QAFox 110K subscribers Subscribe Problem Check whether the given two strings are an anagram of each other using HashMap in Java. Jul 19, 2020 · In this blog we are going to learn how to find if 2 given strings are anagrams of each other. Learn how to check if two strings are anagrams in Java using 5 different methods. put(); to be used to insert the entry into hashmap. Here we will evaluate anagrams using a Java Program Oct 17, 2021 · . Understanding Anagram String Problems II. util. Jul 11, 2025 · Given a word pattern and a string text consisting of lowercase characters, the task is to return the count of substrings in text which are anagrams of the pattern. Examples of anagrams are dog, god Aug 14, 2023 · Join us as we explore a fascinating algorithm to identify anagrams within strings and sharpen your coding skills! 📝 The blog post delves further into the solution code, offering detailed Oct 7, 2025 · Strings are immutable, so their values cannot be changed once created. An Anagram is Jul 11, 2025 · Write a function to check whether two given strings are an Anagram of each other or not. 1K views 2 years ago Java interview program to find 2 strings are anagram in Tamil| #javatamil #anagrams |String anagram more Aug 7, 2022 · Finding out what an anagram is? And how can you use strings to create an anagram program in Java? Therefore, let's explore Java's anagram problem solution in depth. I created an ArrayList of ArrayLists for the groups to be stored in. For example, in Java, you can create a string like this: String s = “Hello World”; In this Article, we will write a program to Example of recursion in Java to generate permutations of characters in a string, also called anagrams. Txt files is very big, after using scanner, listOfWords size is: 25000. Oct 14, 2025 · This Java program is to check if two strings are anagrams. Mar 3, 2023 · Subscribed 67 2. Using streams allows us to process collections of data in a functional style, enabling clear and concise code for grouping operations. Example 1: Input: s = "cbaebabacd", p = "abc" Output: [0,6] Explanation: The substring with start index = 0 is "cba", which is an anagram of "abc". Apr 15, 2017 · 10 Java 8 is about to be released While learning about Streams, I got into a scenario about grouping anagrams using one of the new ways. In this section, we will discuss what is anagram in Java and how to check if the given string is an anagram or not. Then you compare classes by comparing representatives. An Anagram is a word or phrase Mar 8, 2020 · 1 i am trying to create a program for string anagram that follows these conditions: method should allow only letters, white space, commas and dots in an anagram. Oct 18, 2021 · In this post, we will see interview questions on java String. For example, Two strings "Listen" and "Silent" are anagram strings as both contain same characters, just the order of the characters is different. Anagram of a String in Java Part 1 | Leetcode Valid Anagram | Anagram Program in Java Using StringsWhat are anagrams ?An anagram is a word or phrase formed b The code is rather inefficient also in the sense that it creates a new String in every step of the for loop, and reassign it to anagram. If it did add it to Jun 17, 2022 · Java program to check if two strings are anagrams using different anagram program in java. Given two strings, determine of they are anagrams of each other. The method should ignore all white space, commas and dots when it checks the text. Step-by-step guide included. Requirement: Without using any packages or imports My idea: I want to check if a char from c Mar 25, 2025 · Question: Given a list of strings, find all anagram pairs using Java 8 Explanation: If we rearrange both strings, they will become "aehrt". Step-by-step solution and code snippets included. I then created a HashMap that took an Integer (the sum of the string) as the key and an ArrayList of String which was the group. Apr 23, 2018 · In this post: * anagram example in Java * check two words are they anagrams * extract anagrams from list * palindrome example * palindrome - by using StringBuilder reverse method * palindrome - with iteration You can check also Anagrams and Palindromes in Python Anagrams with Java 8 Anagrams are any words or sentences whose Nov 12, 2021 · A quick guide to check if the two strings are anagrams or not in java. Use toCharArray () to turn the two strings into char arrays. For example, "listen" and "silent" are anagrams because both strings have the Nov 17, 2022 · Click here to learn about the anagram checking program in Java, and understand the multiple approaches which can be taken to solve it. There are two ways for this test - One is using equals () method provided in Arrays class and another by comparing each character of he words. According to Wikipedia, an anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically […] May 22, 2020 · I have this Java code that find if 2 words are anagrams: public static boolean isAnagram(String word, String anagram) { char[] chars = word. Here, If sorted arrays are equal, then the strings are anagram. Aug 30, 2024 · In this blog post, we have seen how to write a Java program to group a list of words into their corresponding anagrams. For example, “listen” and “silent” are anagrams. For Example, care and race is an anagram to each other. Where is my fault ? For example des and sed is anagram but output is not anagram Meanwhile I have to use string method. Programiz - Programming Tutorials With Examples Mar 3, 2021 · Write a Java program to check whether the given strings are anagrams or not is a frequently asked Java interview question. Understanding how to identify anagrams can be crucial in various programming scenarios, including data analysis and games. Jun 23, 2020 · Here you wil learn writing anagram program in java. Aug 28, 2024 · Determining whether two strings are anagrams is a common problem in programming, especially in text analysis and cryptography. You may return the answer in any order. Creating a program to check if a given string is a palindrome is a common programming exercise. Jun 17, 2021 · This article will provide you with a detailed and comprehensive knowledge on how to implement anagram program in java with examples. This will help us to find all permutations of a string. Similarly Strings "Race" and "Care" are also anagrams. Dec 10, 2014 · This is my code below to check anagram of a given string array. Find All Anagrams in a String - Given two strings s and p, return an array of all the start indices of p's anagrams in s. What are anagrams? Anagrams are words or phrases you spell by rearranging the letters of another word or phrase. In this tutorial, I have explained an efficient approach to print all anagrams together. Two strings can be called Anagram if the same character with the same occurrence in both string. You can return the answer in any order. List<Integer> list1 = Arrays. quescol and colsque Jul 23, 2025 · An anagram of a string is another string can be formed by the rearrangement of the same set of characters. The count here matters a lot. e. Jul 8, 2022 · I need to compare 2 strings and see if the number of every character each of them contain is the same. The problem I'm facing is that I can't find a way to group Strings objects using the map/reduce functions. [Expected Approach] Using Frequency as keys - O (n*k) Time and O (n*k) Space The idea is to that if two strings are anagrams of each other, then the frequency of all characters in both strings will always be the same. Can you solve this real interview question? Valid Anagram - Given two strings s and t, return true if t is an anagram of s, and false otherwise. We will first understand what an anagram is, consider different types of input data and then finally move on to write the code in Java. Determining whether two strings are anagrams is a common problem in programming, especially in text analysis and cryptography. length, t. In this post, we tackle the "Group Anagrams" problem, an interesting challenge that involves string manipulation and categorization. You can use strings to store messages, names, and other kinds of text data. For Reference: Two strings are anagrams if they are written using the same exact letters, ignoring space, punctuation and capitalization. The inner loop checks whether remaining strings are anagram of the string picked by outer loop. Since both contain the same set of letters, they are anagrams. string anagram program in java with example . Example 1: Input: s = "anagram", t = "nagaram" Output: true Example 2: Input: s = "rat", t = "car" Output: false Constraints: * 1 <= s. Learn what an Anagram is? And how to write an Anagram Program in Java Using Strings? So let us dive deep into anagram problem solution in Java. Below is a way using java. The two strings are called Anagram of each other if they contain the same characters. Example 1: Use HashMaps to count character occurrences in two strings and compare the maps to check if they are anagrams. For example, the word anagram itself can be rearranged into nag a ram, also the word binary into brainy, and the word adobe into the abode. Definition of Anagram B. For example, "abcd" and "dabc" are an anagram of each other. Summary: In this programming example, we will learn multiple ways to check anagram strings in Java. toString in this case. length <= 5 * 104 * s and t consist of lowercase English letters. Example Input: race, care Output May 2, 2019 · Episode #14 #Anagram_program_in_java_using_string The most important question asked in the #technical_interview questions and answers for #freshers about Strings in Java is discussed in today's Feb 8, 2023 · Leetcode 242 — Valid Anagram (Java Solution) Valid Anagram - LeetCode Valid Anagram - Given two strings s and t, return true if t is an anagram of s, and false otherwise. Here on this page you will get java program to check if two strings are Anagram or not . Jul 23, 2025 · Write a function to check whether two given strings are anagram of each other or not. For example, "abcd" and "dabc" are an Anagram of each other. Anagrams mean if two Strings have same characters but in different order. Learn to find anagrams with ArrayList in Java by comparing sorted strings or using a frequency count method. Here is a complete list of Java String practice programs divided into basic and advanced categories: Basic Strings Questions with . Follow up: What if the inputs contain Sep 2, 2018 · I am having trouble using a for loop (with another for loop and an if statement) to take a String parameter, and reorder it in alphabetical order. This code is for finding an anagram of a string in another string using Java language. Jan 21, 2024 · Contents I. An anagram is a word or phrase formed by rearranging the letters of another. Two strings are said to be anagram if we can form one string by arranging the characters of another string. From Wikipedia: An anagram is a phrase or word formed by rearranging letters, usually using the original letters exactly once. By following these steps, the program effectively determines if two strings are anagrams. For examples: String 1: abac String 2: abca Output: True String 1: act String 2: cat Output: True Here in this video, we cover two different methods to check it: 1. In this … Java 8 – Check if Two Strings are Dec 13, 2022 · Display the result Stop Java Anagram Program Code We can write Anagram program in Java by using the following methods Method 1: Pseudo Code for Anagram Program in java using sort () and equals () method: Remove all white spaces from the two strings and convert them to uppercase. Using the Brute force method: Here Jul 13, 2024 · Anagrams are words or phrases formed by rearranging the letters of another, typically using all the original letters exactly once. Jul 28, 2024 · The main method demonstrates the use of areAnagrams function with the example strings "Listen" and "Silent". Learn "Group Anagrams in Java" with our free interactive tutorial. Write down a rule to choose a representative from each class. In this article, you will Nov 25, 2016 · I have written a Java program to find Anagram for 2 strings. String class provides many built-in methods for text manipulation. First, we will see some theoretical info of each approach and then implement an example corresponding to that approach. For example, the words "listen" and "silent" are anagrams of each other. Strings are widely used for storing and processing textual data in programs. For example, Race and Care. Time & Space Complexity Time complexity: O (n log n + m log m) O (n \log n + m \log m) O(nlogn+mlogm) Space complexity: O (1) O (1) O(1) or O (n + m) O (n + m) O(n+m) depending on the sorting algorithm. Anagrams can be created by rearranging any or all of the letters in a word or phrase to form a new word or phrase with the same letters. In programming Jan 8, 2025 · Java Program to determine whether two strings are the anagram Two Strings are called the anagram if they contain the same characters. Example 1: Using built-in Methods The following example illustrates how to check if two strings are anagrams or not using Java built-in methods. In this post, we will write java programs to check whether two strings are anagram or not. Jan 9, 2025 · Are you a fan of word games and puzzles? If so, try to crack the code with Java’s string manipulation! This article will explore how to build an anagram checker using Java’s powerful string manipulation functions. In this article, you will learn how to determine if two strings are anagrams using Java. Jan 29, 2025 · This blog post explains how to determine if two strings are anagrams in Java using the Stream API. The task then requires us to check two phrases against each other to check if the phrases are anagrams. Two strings are said to be anagrams, if one string can be obtained by rearranging the letters of another. String is most important data type which we use in our programs very often. What is anagram Before going into the Java code for checking whether the given strings are anagaram or not let's first see what exactly is Anagram. sort the characters of each string and compare them. If there are any other characters, then the string cannot contain an anagram. For example, given the strings "listen" and "silent", they are anagrams because both contain the same characters with identical frequencies, resulting in the output "Yes". In this article, we will learn how to check whether two strings are anagrams of each other in the C. Write a Java Programming Code to Check given string Anagram or Not. Brute Force Method B. Use sorted strings as keys in a HashMap. The outer loop picks all strings one by one. Method 1 (Use Sorting): Sort both strings Compare the sorted strings Below is the implementation of the above idea: Hint for mathematicians: the relation "are anagrams" between strings is an equivalence relation, so partitions the set of all strings into equivalence classes. Java Program to Check AnagramBack to: Java Tutorials What is an Anagram? An anagram is a word or phrase formed by rearranging the letters of another word or phrase. The first part of the video explains how to use recursion to iterate through all the In this core java programming tutorial we will write a program to find permutation/ combination/ anagram of String using in java. In this particular java anagram program to check two strings are anagram to each other or not, we will add suitable examples & sample output as well. But can't figure out what to put inside the line map. We first convert the strings to lowercase. An anagram of a string is another string that contains the same characters, only the order of characters can be different. Before moving ahead with Anagram program in java , first we need to know what does anagram mean? Sep 24, 2019 · In this tutorial, you will learn how to write a Java program to check whether a set of string are anagram or not. 💡 Example: "listen" and "silent" → Anagrams "hello" and "world" → Not Anagram Dec 1, 2024 · Anagram of a string is another string with the same characters but order of the characters can be different. In this article, we will explore how to implement a Java program that can find and group anagrams from a given list of strings. Two strings are called anagrams if they contain the same characters, but the order of the characters may be different. Example: The idea is to one by one pick a character from string-I and remove the same from string-II. 5K views 8 months ago #computer #AmplifyLearning Anagram String Program Important String Java Program String Program in Javamore Jan 10, 2018 · Following is a java program to check if a string is anagram or not. Oct 3, 2017 · The assignment states "Use only the methods available in the String class. One simple idea to find whether all anagram pairs is to run two nested loops. The task is to create a Java program that: Accepts two strings as input. Alternatively, you can count the occurrence of each character in both strings and compare the counts. Master this essential concept with step-by-step examples and practice exercises. In this tutorial, we will explore the concept of anagrams using Java strings. Jul 23, 2025 · Write a function to check whether two given strings are anagrams of each other or not. Jul 17, 2020 · In this blog I am going to give you a detailed understanding of how to find if two strings are anagrams of each other. I then looped through all words in my String array and added up each character into a sum variable. Output example: word anagram1 Jan 12, 2021 · This tutorial provides how to check if two Strings are Anagrams in Java. Anagrams are words or phrases formed by rearranging the letters of a different word or phrase, using all the original letters exactly once. Two strings are anagrams if they can be rearranged to form the same thing. Strings are usually represented as a series of characters enclosed in quotation marks. toCharArray(); for (char ch : chars) { int Oct 23, 2013 · 0 I have developed the following program to print anagrams using Hashmap in java. Apr 11, 2025 · Definition: Two strings are anagrams if they contain the same characters in the same frequency, but possibly in a different order. com In Java, we have two strings named str1 and str2. Anagram program in Java can be used in the above ways by sorting and comparing the two strings. Oct 31, 2022 · In this video, we will write a Java Program to Check if Two Strings are Anagrams. I then checked if my HashMap already contained the sum. Jul 28, 2025 · Learn how to write an anagram program in Java using arrays and strings. For example, “listen” and “silent” are anagrams of each other. If these succeed, then it means that the string is an anagram. Sep 25, 2015 · Given two strings A and B, check if they are anagrams. An anagram is a rearrangement of the letters of a word, meaning two words are anagrams if they can be transformed into one another by rearranging their characters. In the context of programming, checking whether two strings are anagrams is a popular problem that can help understand string manipulation and algorithm implementation in Java. The program uses a HashMap to store the anagrams and sorts the characters of Java program to check whether the String is Anagram of another String by using sorting technique Oct 21, 2024 · Checking if two strings are anagrams is a common programming problem that helps beginners understand string manipulation. Understanding Anagram String Problems A. It is because Java is case sensitive and R and r are two difference characters in Java. We would like to show you a description here but the site won’t allow us. Python Programming B.