How to check if two strings are anagrams of each other?
Create count arrays of size 256 for both strings. Initialize all values in count arrays as 0. Iterate through every character of both strings and increment the count of character in the corresponding count arrays. Compare count arrays.
Which is an example of an anagram in Java?
June 18, 2019 by javainterviewpoint Leave a Comment What is an Anagram? An anagram is a word which is formed by rearranging or shuffling of letters in another word, the most important property in Anagram is that all the letters have to be used only once. For example, let’s take the popular anagram, LISTEN is an anagram of SILENT.
How to create count arrays for two strings?
This method assumes that the set of possible characters in both strings is small. In the following implementation, it is assumed that the characters are stored using 8 bit and there can be 256 possible characters. Create count arrays of size 256 for both strings. Initialize all values in count arrays as 0.
How to check if two arrays are equal in Java?
Validate whether both arrays arr1 and arr2 are equal using Arrays.equal () method, this method returns true if both the arrays contains the same elements in the same order. Finally, print the output based on the boolean returned from the checkAnagram () method.
Which is the best method for anagram program?
Method 4: Anagram Program using XOR Bitwise XOR returns the bit by bit XOR of the digits, if the bits are different it returns 1 and if bits are same it returns 0.
How to check the length of two strings?
Validate the length of both Strings if they match proceed further as it is the most important property all the letters have to be used at least once. Validate whether both arrays arr1 and arr2 are equal using Arrays.equal () method, this method returns true if both the arrays contains the same elements in the same order.