Solución
solution.tsTypeScript
export function swapCase(text: string): string {
let words = text.split('')
let newString = '';
for(let word of words) {
if(word === word.toUpperCase()){
newString += word.toLowerCase();
} else if(word === word.toLowerCase()){
newString += word.toUpperCase();
}
}
return newString;
}0respuestas