1 minute, 35 seconds
Name binding, Recursion, Iteration, and Continuations
- slide 5 : 42
The
let*
name binding construct
It is often useful to be able to use previous name bindings in a let construct, which binds several names
(let* ((n
1
e
1
) ... (n
i-1
e
i-1
) (n
i
e
i
) ... (n
k
e
k
)) body-expr)
Characteristics of
let*
:
It is possible to refer to n
1
through n
i-1
from the expression e
i
Syntactic sugar for k nested
let
name bindings
