function chooseLunchBuyer(name) {
var position = name.length;
var randomPerson = Math.floor(Math.random() * position);
console.log(name[randomPerson] + " is the lucky lunch buyer today.");
}
chooseLunchBuyer("Jack", "Ben", "Jenny", "Michael", "Chloe");After running this piece of code, it's interesting to see that instead of picking a full name, it randomly selects a single letter from the first name (in this case: Jack).
To efficiently handle multiple arguments, consider using rest parameters to gather them in an array and then select a random item:
function chooseRandom(...options) {
const randomOption = options[Math.floor(Math.random() * options.length)];
console.log(randomOption + " is the chosen one.");
}
chooseRandom("Apple", "Banana", "Orange", "Grape", "Pineapple");Alternatively, you can pass an array as a single argument instead of individual ones:
function chooseRandom(options) {
const randomOption = options[Math.floor(Math.random() * options.length)];
console.log(randomOption + " is the chosen one.");
}
chooseRandom(["Apple", "Banana", "Orange", "Grape", "Pineapple"]);It appears that you are passing strings as individual arguments. Consider passing them as an array instead by using the function
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