export function mostUsedChar(text) {
    // implementar logica aqui
    let result = '';
    let mostUsedCount = 0;
    for (const letter of text) {
        let countLetter = 0;
        for (const letterToCount of text) {
            if (letterToCount === letter) {
                countLetter++;
            }
        }
        if (countLetter > mostUsedCount) {
            mostUsedCount = countLetter;
            result = letter;
        }
    }
    return result;
}