function looping through array with if-else
Wed Apr 26 2023 16:14:04 GMT+0000 (Coordinated Universal Time)
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@thecowsays
#javascript
let myFriends = ["John", "Jane", "Irma", "Anna"];
// -- My friends are ${friend}.
function createSentence(friends) {
let friendsStr = "";
for (let i = 0; i < friends.length; i++) {
if (i === 0) {
friendsStr += friends[i];
} else if (i === friends.length-1) {
friendsStr += ", and " + friends[i];
}
else {
friendsStr += ", " + friends[i];
}
}
let sentence = `My friends are ${friendsStr}!`;
return sentence;
}
console.log(createSentence(myFriends));
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