How do I declare variables in Go?
In Go, you can declare a variable using the var
keyword, followed by the variable name and type. For example: var x int
.
Can I declare multiple variables at once?
Yes, you can declare multiple variables in one line. For example: var x, y int
.
What about using the short variable declaration syntax?
You can use :=
for short declarations. For example: x := 10
automatically infers the type.
Are there any rules for variable names?
Yes, variable names must start with a letter or underscore and can contain letters, numbers, and underscores.
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