can someone explain this code to me plz

Question

It's about Function Parameters
function main() {
var eventExample = readLine();
// function call
setReminder(eventExample)
}
//complete the function
function setReminder(event) {
console.log('You set a reminder about ' + event);
};

Answer 1

1. get input
2. pass input to setReminder() and call the function.

Answer 2

Thank you so much....I got it ^^