smallest and largest of the inputs

Question

I was assigned to write a program that read a sequence of integer inputs and print -the smallest and largest of the inputs -and the number of even and odd inputs

I f

Answer 1

double largest = a.nextDouble();
double smallest = largest;
while (a.hasNextDouble()) {
    double input = a.nextDouble();
    if (input > largest) {
        largest = input;
    }
    if (input < smallest) {
        smallest = input;
    }
}