text: //old way
  
  const strings = Array(20).fill('*').join('');
  console.log(strings)
  console.log(strings.length)
  
  //repeat a function 
  const es6strings = '*'.repeat(50);
  console.log(es6strings)
  console.log(es6strings.length)
  
  
  /*
  output 
  
  "********************"
  20
  "**************************************************"
  50
  */
  