text: console.log("------------Test start--------------")
  // --- 001  > U5W1P3_Task1 Way 3 ---  300 
  function U5W1P3_Task1 ( n ){
      const list = Array(n).fill(1).map((v,k)=>k+1)
      // return list
      // const mul = list.reduce((x,y)=>x*y)
      const mul = list.reduce(function (x, y) {
          return x * y;
      }, 1);
      return mul
  }
  let n
  n = 3
  console.log( U5W1P3_Task1( n ) )
  console.log("------------Test   End--------------")