Creating Child Components in React

You can pass not only strings to the component tag attributes, but also insert variables and constants:

jsxfunction App() {
  const name = 'product';
  const cost = '100';
  
  return <div>
    <Product name={name} cost={cost} />
  </div>;
}

Let's make several products at once:

jsxfunction App() {
  const name1  = 'product1';
  const cost1 = '100';
  
  const name2  = 'product2';
  const cost2 = '100';
  
  const name3  = 'product3';
  const cost3 = '100';
  
  return <div>
    <Product name={name1} cost={cost1} />
    <Product name={name2} cost={cost2} />
    <Product name={name3} cost={cost3} />
  </div>;
}