1
1
Q
Q
u
u
i
i
c
c
k
k
S
S
t
t
a
a
r
r
t
t
I
I
n
n
f
f
o
o
Kotlin is
new
modern prog
ramming lan
guage
(s
imilar to
Swif
tUI)
.
It is used
for build
ing Andro
id Appl
ications
using And
roid
Studio
IDE and Jetpa
ck Co
mpose
declara
tive UI
languag
e.
