在开发自定义策略时,有时会收到以下错误消息:
AADB2C90037: An error occurred while processing the request. Please contact the administrator of the site you are trying to access.
Correlation ID: fe8c8eef-3da4-4344-8928-1a95e17f23ea
Timestamp: 2021-11-24 15:11:44Z
CorrelationId是什么?可以追踪吗?
这是一个程序,它通过System.in输入流检查哪些类型的输入可用,并决定一个变量的数据类型来存储它。该程序的代码是:
import java.util.Scanner;
public class hasNextNumberDemo
{
public static void main(String args[])
{
Scanner in = new Scanner(System.in);
System.out.print("Enter your Data :");
if(in.hasNextInt())