and
function:
- Can also be called as
&&
Return true if all the arguments are true, nothing if there is a non boolean argument and false if there is a false argument.
Examples:
- running:
(and true, true, true, true)
will give:true
- running:
(and true, true, false, true)
will give:false
- running:
(and true, true, 12, true)
will return nothing