export function mostUsedChar(text) { // implementar logica aqui const textObj = {} let maxCount = 0 let mostUsedChar = "" for (let char of text) { textObj[char] = textObj[char] + 1 || 1 } for (let key in textObj) { if (textObj[key] > maxCount) { maxCount = textObj[key] mostUsedChar = key } } return mostUsedChar }