Let’s write a function to return a random element from an array.
We can use
Math.random() to generate a number between
0–1(inclusive of 0, but not 1) randomly.
Then multiply the random number with the length of the array.
floor to result to make it whole number .
That’s it we find the random Index.
Let’s explore more …..
Get the random number between specific range
Here we have
+ min at the end so that it ensures if rand is 0 then we add min so that it results in minimum value provided.
Let’s try to shuffle an array using