JSFiddle - React, Tailwind, and code Playground

by espyMur

JavaScript

function removeDuplicates(aString){
    /*
    this function will remove duplicates characters from a string
    by using loops to check if a char is in a string
    */
    results = aString.charAt(0);
    for (let i=1; i < aString.length; i++){
        console.log(aString.charAt(i));
        let isExist = results.search("a");
        if (isExist === -1){
            results +=aString.charAt(i);
        }
    }
    return {"uniques": results, "duplicates": (aString.length - results.length)}
    }   
 removeDuplicates('th#elex_ash?');