JavaScript

String Methods

const message = "Wishing you a happy and joyful day!";

const indexOfhappy = ;

if () {
  console.log(`This message expresses happiness for the day. The word "happy" is present at index ${indexOfhappy}.`);
} else {
  console.log(`This message may not be about happiness or the day.`);
}

const message = "Wishing you a happy and joyful day!";

const indexOfHappy = message.indexOf("happy");

if (message.includes("happy") && message.includes("day")) {
  console.log(`This message expresses happiness for the day. The word "happy" is present at index ${indexOfHappy}.`);
} else {
  console.log(`This message may not be about happiness or the day.`);
}