抄袭大佬,需要背公式 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner input = new Scanner(System.in); while (input.hasNextDouble()) { double num = input.nextDouble(); double x = 1.0; while (Math.abs(Math.pow(x, 3) - num) > 0.001) { x = x - ((Math.pow(x, 3) - nu...