JAVASCRIPT

how to return argument in javascript

function func1(a, b, c) {
  console.log(arguments[0]);
  // expected output: 1

  console.log(arguments[1]);
  // expected output: 2

  console.log(arguments[2]);
  // expected output: 3
}

func1(1, 2, 3);
> 1
> 2
> 3

how to return argument in javascript

function arrgu() {
  var sum = 0;
  for (var i in arguments) {
    sum = sum + arguments[i];
  }
  document.write(sum);
}
arrgu(10, 20, 30, 40);
arrgu(20, 40, 60); 
>100
>120