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// Built-in 'child_process' module in Node.js allows us to execute 
// system commands or other scripts right from our JavaScript code.
// Require the 'child_process' module and store it in the constant 'cp'
const cp = require('child_process');
// The line below is commented out. If uncommented, it uses the 'execSync' method 
// to open a new tab in the Chrome browser with the specified URL.
// cp.execSync('start chrome https://rajathkiran.netlify.app/')
// We use 'execSync' to run another Node.js script ('node calculator_import_test.js') synchronously.
// It waits for 'calculator_import_test.js' to finish, captures its output, and prints it here.
console.log('output ' + cp.execSync('node calculator_import_test.js'));