Like in English there are many ways to say hello in France. Here are 5 ways to say Hello in French, the formal ways to greet someone are :
Bonjour Good morning
Bonsoir Good afternoon
When you talk to your friends you can use
or in a cute way
coucou hi there
when you receive a cellphone call you answer with
If you want to attract someone’s attention say
3 ways to ask how someone is doing
The formal way
Comment allez vous ? How are you?
The informal way
Quoi de neuf ? What’s up?
Ça va ? How’s it going?