请提交该整数,不要填写任何多余的内容。
public class 立方尾不变 { /** * 立方尾不变 * * @param args */ public static void main(String[] args) { int count = 0; for (int i = 1; i <= 10000; i++) { BigInteger bi = new BigInteger(String.valueOf(i)); bi = bi.multiply(bi).multiply(bi); String mulNum = bi.toString(); int len = String.valueOf(i).length(); int mulNumLen = mulNum.length(); String tailString = mulNum.substring(mulNumLen - len, mulNum.length()); if (tailString.equals(String.valueOf(i))) { System.out.println(i); count++; } } System.out.println("总共有:"+count); } }