Are the strings anagrams in JavaScript



Anagrams −

Two strings are said to be anagrams of each other if by rearranging, rephrasing or shuffling the first we can form a string identical to the second.

For example −

'something' and 'emosghtin' are anagrams of each other.

We are required to write a JavaScript function that takes in two string, say str1 and str2 and return true if they are anagrams of each other, false otherwise.

Example

The code for this will be −

const str1 = "something"; const str2 = "emosghtin"; const validAnagram = (str1 = '',str2 = '') => {    let obj1 = {}    let obj2 = {}    if (str1.length !== str2.length){       return false    };    for(let char of str1){       obj1[char]= (obj1[char] || 0) + 1    };    for(let char of str2){       obj2[char]= (obj2[char] || 0) + 1    };    for(let val in obj1){       if(!(val in obj2) || (obj2[val] !== obj1[val])){          return false       }    };    return true; }; console.log(validAnagram(str1, str2));

Output

And the output in the console will be −

true
Updated on: 2020-11-24T06:51:07+05:30

184 Views

Kickstart Your Career

Get certified by completing the course

Get Started
Advertisements