import { input } from '@inquirer/prompts'; const answer = await input({ message: 'Enter your string:' }); const words = answer.split(' ') for (let i = 0; i < words.length; i++) { if (words[i][0] !== words[i][0].toUpperCase()) { console.log(false) break } if (i === words.length - 1) { console.log(true) } }