
JAVA程序,定义APP2,从键盘输入n个整数,存入整数组a中,然后逆序输出这些整数,还有该数组的平均值
展开全部
import java.util.Scanner;
public class APP2 {
public static void main(String[] args) {
int n = 5;
int sum = 0;
double avg = 0;
int[] a = new int[n];
Scanner sc = new Scanner(System.in);
for (int i = 0; i < n; i++) {
int m = sc.nextInt();
a[i] = m;
sum += a[i];
}
for(int i = n - 1; i >= 0; i--){
System.out.println(a[i]);
}
avg = sum / n;
System.out.println(avg);
}
}
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询