text: const readline = require('readline-sync');
  
  const weight = readline.questionFloat('What is your weight? (kg) ');
  const height = readline.questionInt('What is your height? (cm) ');
  const imc = weight / (height / 100) ** 2;
  
  let weightCategory = null;
  if (imc < 18.5) {
    weightCategory = 'Underweight';
  } else if (imc < 25) {
    weightCategory = 'Healthy Weight';
  } else if (imc < 30) {
    weightCategory = 'Overweight';
  } else {
    weightCategory = 'Obesity';
  }
  
  console.log(`\nYour IMC is ${imc.toFixed(2)} (${weightCategory})`);
  