android generate random int
final int random = new Random().nextInt(61) + 20; // [0, 60] + 20 => [20, 80]android generate random int
final int random = new Random().nextInt(61) + 20; // [0, 60] + 20 => [20, 80]generate random number in java within a range without repeating with android studio
public void NextRandom(View view) // button clicked function
{
int previousIndex = index;
index = rand.nextInt(array.size());
while (index == previousIndex)
{
index = rand.nextInt(array.size());
}
}Copyright © 2021 Codeinu
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