如何将扫描仪输入放入数组中……例如几个数字

Question

Scanner scan = new Scanner(System.in);
double numbers = scan.nextDouble();
double[] avg =..????

Answer 1

您可以尝试这样的事情：

public static void main (String[] args)
{
    Scanner input = new Scanner(System.in);
    double[] numbers = new double[5];

    for (int i = 0; i < numbers.length; i++)
    {
        System.out.println("Please enter number");
        numbers[i] = input.nextDouble();
    }
}

除非我误解你，否则这似乎是很基本的东西