text: const numbers = [1, -1, 2,3];
  
  // const filtered =numbers.filter(function(value) {
  //     return value >=0;
  // });
  
  // const filtered =numbers.filter(value => {
  //     return value >=0;
  // });
  
  const filtered =numbers.filter(n => n >=0);
  
  console.log(filtered);