Java怎么读取键盘输入的数组

Question

键盘输入输入:list=[1,2,5,2]怎么读取存到数组里呢谢谢解答

Answer 1

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String s = scanner.next();
        String[] arr = s.substring(s.indexOf("[") + 1, s.indexOf("]")).split(",");
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
        }
    }
}