Description Below I present you two different ways to get the current Class: Using Thread Using getClass() The simplest way to get the name of the class where your code is being executed in is using the getClass() method present in every java object.
import java.util.Scanner; /** * [程序38] * * 题目:写一个函数,求一个字符串的长度,在main函数中输入字符串,并输出其长度. * * @author James * */ public class 第三十八题统计字符串的长度 { public static void main(String[] args) { System.out.println("请输入一个字符串"); Scanner in = new Scanner(System.in);
eclipse 中main()函数中的String[] args如何使用? 右击你的项目,选择run as中选择 run configuration,选择arguments总的program arguments,在其中输入即可. 通过String[] args验证账号密码的登录类,如何制作? package com.swift; public class LoginArgs { public static void main(String args[]) { new operate(args);
今天脑袋短路,对于这个问题纠结了好久.这个问题具体是这样的: public class test { public static void main(String[] args) { test2 t = new test2(); System.out.println("" + t.i); t.meth(); } } public class test2 { public Integer i=5; test2(){ System.out.println("构造函数")