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Start your free trialTural Rzazade
3,750 PointsA solution including "lower" ( "min" in the video ) value 0.
function random (lower, upper) {
let result = Math.floor(Math.random() * (upper - lower)) + lower;
return result;
}
random()
2 Answers
Steven Parker
231,236 PointsIf you compare this to the code shown in the video, you'll see that this formula is missing the "+ 1
" which is needed to make the random range inclusive of the higher number.
Steven Parker
231,236 PointsDid you post the wrong sample? I don't see "min" being used in this code.
Tural Rzazade
3,750 PointsRight. It had to be lower .
Tural Rzazade
3,750 PointsTural Rzazade
3,750 PointsIn that case, it excludes the 0, doesn't it?
Steven Parker
231,236 PointsSteven Parker
231,236 PointsNo, because the
+ 1
is part of the multiplier. If the random function returns 0, no matter what you multiply it by, the value will still be 0.