Answer №1

After some troubleshooting, I identified the correct code snippet below. The issue stemmed from my misunderstanding of using dot notation in the first if statement. Instead of `contacts[i][firstName] === firstName`, I should have used `contacts[i].firstName === firstName`.

If anyone can shed light on why this mistake caused a problem, I would greatly appreciate it!

for(i=0; i < contacts.length; i++){
  if(contacts[i].firstName === firstName){
    if(contacts[i][prop]){
      return contacts[i][prop];
    }
    else{
      return "No such property";
    } 
  }
}
  return "No such contact";

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