Aufgabe 1

Gesucht sind die 4 Zeilen die der ConsoleLog ausgibt.

let aNumber;
let anotherNumber;

function changeNumber(number){
  aNumber = number;
  console.log(number);
  return anotherNumber;
}

function whatDoesThisDo(xyz){
  console.log(xyz - 100);
  return aNumber + 1;
  console.log(xyz + aNumber);
}

anotherNumber = 22;
changeNumber(10);
changeNumber(anotherNumber);
whatDoesThisDo(100);
anotherNumber = whatDoesThisDo(aNumber);