Unique characters in a String in JavaScript | Assignment Expert

   September 13, 2022

Problem Statement:

We are given a string, we need to convert that string to an array, array should contain all characters of the string as elements. There should be only unique characters in the array.

For example-
myStr = 'I Love CopyAssignment'
=>
[ 'I', 'L', 'o', 'v', 'e',
'C', 'p', 'y', 'A', 's',
'i', 'g', 'n', 'm', 't', '' ]

Code for Unique characters in a String in JavaScript:

myStr = 'I Love CopyAssignment';
arr = []
for(let i=0; i<myStr.length; i++){
  if(arr.includes(myStr[i])){
    continue;
  }else{
    arr.push(myStr[i]);
  }
}
arr.push('')
arr = arr.filter(v => v !== ' ');
console.log(arr)
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Output:

Output for Unique characters in a String in JavaScript

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