random from array.pde

int[] numbers = new int[3];
numbers[0] = 90;  // Assign value to first element in the array
numbers[1] = 150; // Assign value to second element in the array
numbers[2] = 30;  // Assign value to third element in the array

// Get a random element from an array
int index = int(random(numbers.length));  // Same as int(random(3))
println(numbers[index]);  // Prints one of the three words