编辑代码

import java.util.Scanner;

class main {
	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);
		int[] arr = new int[15];
		
		for (int i = 0; i < 10; i ++)
			arr[i] = input.nextInt();
			
		int sum = 0, max = arr[0], min = arr[0];
		double ave;
			
		for (int i = 0; i < 10; i ++)
			if (arr[i] > max)
			max = arr[i];
		
		for (int i = 0; i < 10; i ++)
			if (arr[i] < min)
			min = arr[i];
			
		for (int i = 0; i < 10; i ++)
			sum += arr[i];
			
		ave = sum / 10.0;
		
		
		System.out.println("所有元素的和为:" + sum);
		System.out.println("所有元素的最大值为:" + max);
		System.out.println("所有元素的最小值为:" + min);
		System.out.println("所有元素的平均值为:" + ave);
		
		
	}
}