Is "hello" followed by an exclamation mark or a full-stop? How about "Have a nice day"?
I normally type "Hello!" However, I got corrected to be "Hello." Which punctuation mark should I use?
Is "hello" followed by an exclamation mark or a full-stop? How about "Have a nice day"?
I normally type "Hello!" However, I got corrected to be "Hello." Which punctuation mark should I use?
Punctuation is about making your writing more readable and exclamation points are a great way of showing that something was said with emphasis.
The answer to your question is that both are just fine, depending on your intent.
If you mean for "hello" to be read as an exclamation, use an exclamation point.
Hello! It's so good to see you again after so long!
If you mean for "hello" to be read more flatly, use a period.
Hello. This is customer service and we are returning your message.
The same is true if you're adding direct address to it:
Hello George! I've missed you!
Hello, Mr. Sanders. I'm writing to address your questions.
(There's a great answer on ELU about whether to use the comma between "hello" and the person's name here)
If you're using it as a salutation, you could also consider a comma:
Hello,
This email is in regards to your message from May 7th.
All of the above applies to "Have a nice day" as well, with the exception that the comma would be used in the case of a signature since you wouldn't use it as a salutation.
Have a nice day,
John
It all depends on the context - who is it that corrected you?
Anyway, I think both "Hello." and "Have a nice day." (with periods) seem kind of passive aggressive for causal communication, and would usually opt for the exclamation mark, although you probably wouldn't start some kind of formal email or message with "Hello!"
On a different note, the punctuation I would probably use most often with those phrases is a comma, since they seem like they'd most likely be used as part of a letter:
Hello,
Do you know where I can buy shoes?
Have a nice day,
Sarah
To me, "Hello." is more neutral, and "Hello!" is more friendly. In a letter, as Sarah mentions, a comma is common, but an exclamation point is fairly common as well. A period is uncommon as an opening salutation in a letter.
One other wrinkle to this: if someone is answering the phone, or walking into an empty room and asking if someone is there, you will often see it written Hello? as people often raise the pitch at the end of the word in these situations. There's an implied question in both cases: on the phone it's Hello. Who is calling? and in the empty room it's Hello. Is anyone there?
So, whoever "corrected" you is oversimplifying, although perhaps the person was only correcting the way you used it in one place.
In studying Communication during my undergrad years, I have learned that there are 3 intentions to communicating. To Inform, Entertain, or Persuade. Communicating can be done verbally or thru a nonverbal channel. The term "hello" can be used in several contexts. I've found the primary context used to indicate a greeting or responding to one; requesting ones attention. When sung in a song (ex. "Hello" -Adele), it is used to entertain. Content + Context= INTENT.
Hello??