我有以下代码用于计算数组中的平均值:
package javaapplication2;
import java.util.Scanner;
public class JavaApplication {
public static void main(String[] args) {
Scanner user_input = new Scanner(System.in);
int valuen;
System.out.println("enter the amount of numbers");
valuen = user_input.nextInt();
while (valuen<=1){
System.out.println("Please enter a value greater than 1");
valuen = user_input.nextInt();
}
//create an array
double[] numbers = new double[valuen];
int i;
double sum = 0;
for (i=0; i < numbers.length ; i++){
System.out.println("Please enter a number");
numbers[i] = user_input.nextDouble();
sum = sum + numbers[i];
}
double average = sum / numbers.length;
System.out.println("the average is" + average);
}
输入数字后,代码刚刚结束,有人可以帮我显示平均值吗?