Implement your own version of the String.prototype.slice method in JavaScript. The slice() method extracts a section of a string and returns it as a new string, without modifying the original string.

The slice() method extracts a substring and returns a new string. The syntax for slice() method is string.slice( firstindex [, endindex] ); firstindex : -The zero-based index at which to begin ...

Los strings (cadenas de texto) son uno de los tipos de datos más utilizados en JavaScript. Permiten almacenar y manipular texto. El método .slice() es otra herramienta fundamental y muy poderosa para ...