创建一个类,在控制台输入3个数存放到数组中,然后对数组进行遍历,依次输出最大数、最小数和平均数。
回答引用自CSDN的chatGPT
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int[] numbers = new int[3];
for (int i = 0; i < numbers.length; i++) {
System.out.print("请输入数字:");
numbers[i] = input.nextInt();
}
int max = numbers[0];
int min = numbers[0];
int sum = 0;
for (int number : numbers) {
if (number > max) {
max = number;
}
if (number < min) {
min = number;
}
sum += number;
}
double avg = (double) sum / numbers.length;
System.out.println("最大数:" + max);
System.out.println("最小数:" + min);
System.out.println("平均数:" + avg);
}
}