Random int?

Hello, how can I apply a random int to the variable?

var randomInt : Int;
var minRan = 5;
var maxRan = 15;

randomInt = Random.Range(minRan, maxRan);

Use Random.Range.

Random.Range(min, max)

min is inclusive, max is exclusive (for integer values; with float values, both are inclusive)

Random.Range(0, 7);

for more info:
documentation here