"Functions are first-class citizens" - What does this mean ?

Meaning of - "Functions are first-class citizens"

[@faisalfotoh1909]

please make video by using flutter ui explain Dart Type Conversions

[@droidmonk4820]

I shall create a video on dart types. But for such topics any UI doesn't seem necessary.
Would you share your thought on why you think a tutorial with Flutter UI would be helpful....

[@faisalfotoh1909]

@@droidmonk4820 I need all kinds of transfers with all kinds of datatype
int
double
num
string
parse
tryParse
The practical example will help to understand the term and not forget it
Better exercise

[@droidmonk4820]

Thanks for sharing these...I'll try to create a video addressing all that you need. Stay connected.

[@faisalfotoh1909]

@@droidmonk4820 ok thank you