期中学习指南 [英] Midterm Study Guide

问题描述

我明天会中期，我需要一些帮助！我根本不擅长Java，我在地球上面对最糟糕的老师！他说不是教导！但有人可以给我一些指示!!他说要关注以下内容：


1）编码（if / for / do / while / if / else / arrays）


2）需要知道如何创建驱动程序，对象，类，setter和getter，以及数组


3）流程图


4）扫描仪和字符串

解决方案

1,2和4都是编码相关的，因此您可以在书中找到示例并尝试识别不同的部分，或者尝试创造一个简单的问题来解决。我经常发现，问题不在于不理解，而在于没有意识到我能理解。也就是说，如果你可以编写一个可用的Java程序，那么你可能正在使用你所谈论的大多数编程结构，所以通过一个程序（甚至是你今年早些时候制作的程序）并尝试识别这些构造是什么用过会有所帮助。我有时也发现通过代码块工作并尝试弄清楚它在做什么以及如何做是有帮助的。这有助于我意识到我可以理解正在发生什么（以及如何）。


可以通过尝试将日常活动放入流程图来修改流程图。


如果您的朋友也在学习或对正在发生的事情有一个合理的了解，那么这对所有这些类型的活动也有帮助。讨论/论证也可以帮助突出（在你自己的心中）正在发生的事情（附加的奖励，他/她可能能够解释/澄清你不是100％肯定的东西）。

其他任何人都有一些提示???

如果你已经完成了以前的程序，我会去查看那些agian并注意类似于制作类的证书，if和for语句，以及system.out和字符串行。真的，如果你仔细研究这些并且在课堂上一直关注你应该做得好。

I have a midterm tomorrow and I need some help! I am not good at Java at all I have the worst teacher on the face of the earth! He tells not teaches! But can someone give me some pointers!! He said to focus on the following:

1) Coding (if/for/do/while/if/else/arrays)

2) Need to know how to create drivers, objects, classes, setters and getters, and Arrays

3) Flow Charting

4) Scanners and Strings

解决方案

1, 2, and 4 are all coding related, so you can either find an example in a book and try to identify different parts, or try to create a simple problem to solve. I often found that the problem was not so much in not understanding as not realising that I can understand. That is, if you can write a working Java program, you are probably using most of the programming constructs you talk about, so going through a program (even one you''ve made earlier this year) and trying to identify whee these constructs are used will help. I have also at times found it helpful to work through a code chunk and try to work out what it is doing and how. This helps me to realise that I can understand what (and how) is going on.

Flow Charting can be revised by trying to put everyday activities into a flow-chart.

It also helps for all these type of activities if you have a friend who is either also studying or has a reasonable understanding of what is going on. Discussion/argument can also help to highlight (in your own mind) what is going on (with the added bonus that he/she may be able to explain/clarify something you are not 100% sure on).

Anyone else have some hints???

If you have done previous programs I would go and look over those agian and note the certian things like making classes, if and for statements, and your system.outs and string lines. Really if you look over those and have been paying attention in class you should do good.

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