What is var?

Answer 1

var is just short for variable its just a name they have used in lessons to show were the variable goes.

String var = "hello";

but you can use anything

String blabla = "hello"; << here blabla is a variable the same a var

Answer 2

thanks

Answer 3

Like David said, it's a placeholder name. Just a short for variable.

Answer 4

variables like them
int x;
char y;