export function mostUsedChar(text) {
    // implementar logica aqui
    const boxChar = {};
    let max = 0;
    let result = '';

    for(let char of text){
        if(boxChar[char]){
            boxChar[char]++;
        }else{
            boxChar[char] = 1;
        }
    }
    for(let char in boxChar){
        if(boxChar[char] > max){
            max = boxChar[char];
            result = char;
        }
    }

    return result;
}