我正在尝试从数组中的用户输入中获取总和、平均值、最大值和最小值。sum、average 和 max 给出了正确的输出。但最小值不起作用。我在哪里做错了有人可以帮我找出答案吗?
import java.util.Scanner;
public class minMaxSumAverage {
public static void main(String args[]) {
int n, sum = 0, max, min;
double average = 0;
Scanner s = new Scanner(System.in);
System.out.println("Enter elements you want to input in array: ");
n = s.nextInt();
int a[] = new int[n];
max = a[0];
min = a[0];
System.out.println("Enter all the elements:");
for (int i = 0; i < n; i++) {
a[i] = s.nextInt();
sum += a[i];
average = (double) sum/a.length;
if (a[i] > max) {
max = a[i];
}
if (a[i] < min) {
min = a[i];
}
}
System.out.println("Sum is: " + sum);
System.out.println("Average is: " + average);
System.out.println("Max is: " + max);
System.out.println("Min is: " + min);
}
}
输出:
Enter elements you want to input in array:
5
Enter all the elements:
25
5
10
6
4
Sum is: 50
Average is: 10.0
Max is: 25
Min is: 0
最小值应为 4。