问题描述 asp.NET 简单生成条形码问题 小弟新手,求大神解答,在线等 zxing.dll插件已经添加引用,还是一堆错误,以下代码: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using ZXing.Common; using ZXing; using ZXi
问题描述 java小白试着分析了一下这个代码.求大神帮忙看一下正不正确:代码如下: public class Test{ private static int i = 0; private static int j = 0; public static void main(String[] args) { int i = 2;//i之所以是2 而不是0 是因为 就近原则 int k = 3; { int j = 3; System.out.println("i+j ist"+i+&qu
问题描述 有一个关于Java的小题目,做了好久做不出来,还请大神帮我 package com.ustcsoft.javatraining2016.homework1.zhaoyao;public class homework1 { public static void main(String[] args) { Student student = new Student(); Student student2 = new Student(); Student student3 = new Stu
问题描述 这段Java程序中,有一段语法我不太明白,大神进来给看看~ public class ChengJi { public static void main(String[] args) { int x; char grade; Scanner s = new Scanner(System.in); System.out.print("Please input Grade: "); x = s.nextInt(); if (x > 100) { System.out.pri