const animals = ['hippo', 'tiger', 'lion', 'seal', 'cheetah', 'monkey', 'salamander', 'elephant']; const startsWithS = animals.findIndex(animal => { return animal[0] === 's' ? true : false; }); console.log(startsWithS);
const animals = ['hippo', 'tiger', 'lion', 'seal', 'cheetah', 'monkey', 'salamander', 'elephant']; const startsWithS = animals.findIndex(animal => { return animal[0] === 's' ? true : false; }); console.log(startsWithS);