2
2
.
.
5
5
F
F
u
u
n
n
c
c
t
t
i
i
o
o
n
n
s
s
I
I
n
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f
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Function is
block of code
that accepts Input Parameters
and returns a single value
In Kotlin Function can be declared using following Programming Syntaxes
Lambda Expression declares Anonymous Function (Function that has no Name)
Function Declaration declares Named Function (Function that has a Name)
Closure is Object that is create when Function needs to be returned or used as Input Parameter of another Function
has a single Method
has Properties which are all referenced from that Method and contains current Values of outer Variables