let myString = "hello,this,is,a,difficult,to,read,sentence";

console.log(myString);

let stringLength = myString.length;

console.log(stringLength);

let myString_new = "hello " +"this "+ "is a " + "difficult " + "to read " + "sentence";

console.log(myString_new);

//alternative, better way to do it://

myString = myString.replace(/,/g, " ");

console.log(myString);

//note: the /g means to use 'global' scope. if you didn't put this in, only the hello is separated with a space//

let vehiclesList = ["motorbike", "caravan", "bike", "car", "bus"];

function vehiclee(){

let advertisement = "Amazing Joe's Garage, we service ";

for (i = 0; i < vehiclesList.length; i++) {

if (i == vehiclesList.length - 1) {

advertisement += "and " + vehiclesList[i] + "s.";

} else {

advertisement += vehiclesList[i] + "s, ";

}

}

return advertisement;

}

vehiclee();