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Start your free trialjason limmm
8,009 Pointswhy do i keep making a new variable in my function
so when i call the function, i make a new variable?
function randomnumber(){
const randnum=math.floor(math.random()*6)+1;
}
1 Answer
Steven Parker
231,198 PointsThe keywords var
, let
and const
all create new variables. This function is clearly creating one named randnum
.
But unless more code is added, this won't be useful because the scope (lifetime) of any variable created inside a function is only while the function is running, and this one ends immediately after creating the variable. Did you perhaps intend to also return randnum
in this function?
jason limmm
8,009 Pointsjason limmm
8,009 Pointsoh, yes i was meant to add the return randnum