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combobox和checkbox的组合,在下拉框中的选项可以check.
combobox和checkbox的组合,在下拉框中的选项可以check.-combobox and checkbox mix, in the drop-down box options can check.
- 2022-02-02 15:23:50下载
- 积分:1
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20权限证书解决手机签证问题NOKIA S60操作平台通用
20权限证书解决手机签证问题NOKIA S60操作平台通用-20 Certificate of authority
- 2022-02-21 17:30:04下载
- 积分:1
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altera quartusII v5.1 license
altera quartusII v5.1 license
- 2022-03-16 07:56:24下载
- 积分:1
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DOS系统下真彩显示24KBMP图象的源程序
DOS系统下真彩显示24KBMP图象的源程序-DOS system 24KBMP true color images show the source code
- 2022-11-17 01:40:03下载
- 积分:1
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用DELPHI编写的聊天程序
用DELPHI编写的聊天程序-prepared with the DELPHI chat program
- 2022-12-08 09:25:02下载
- 积分:1
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经典的推箱子游戏 boxman~欢迎交流学习
经典的推箱子游戏 boxman~欢迎交流学习-Classic Sokoban game boxman ~ welcome the exchange of learning
- 2022-08-09 16:23:36下载
- 积分:1
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SVMhmm: Learns a hidden Markov model from examples. Training examples (e.g. for...
SVMhmm: Learns a hidden Markov model from examples. Training examples (e.g. for part-of-speech tagging) specify the sequence of words along with the correct assignment of tags (i.e. states). The goal is to predict the tag sequences for new sentences.
- 2023-04-23 16:15:03下载
- 积分:1
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一:需求分析
1.本程序需掌握树和二叉树的概念及工作原理,运用其原理及概念完成实验.。
2.问题描述:
一个逻辑表达式如果对于其变元的任一种取值都为...
一:需求分析
1.本程序需掌握树和二叉树的概念及工作原理,运用其原理及概念完成实验.。
2.问题描述:
一个逻辑表达式如果对于其变元的任一种取值都为真,则称为重言式;反之,如果对于其变元的任一种取值都为假,则称为矛盾式;然而,更多的情况下,既非重言式,也非矛盾式。试写一程序,通过真值表判断一个逻辑表达式属于那一类。
3.基本要求:
(1)逻辑表达式从终端输入,长度不超过一行。逻辑运算符包括“|”,“&”和“~”,
分别表示或、与和非,运算优先程度递增,但可以有括号改变,即括号内的运算优先。逻辑变元为大写字母。表达式中任何地方都可以含有多个空格符。
(2)若是重言式或矛盾式,可以只“显示True forever”或“False forever”,否则显示“Satisfactible”以及变量名序列,与用户交互。若用户对表达式中变元取一组值,程序就求出并显示逻辑表达式的值。
-1 : a needs analysis. The process required the trees and the binary tree master the concept and principle, to use its principles and the concept of completion of the pilot. . 2. Problem description : If a logical expression for the changes in the yuan"s value for a true, as tautology; Instead, If the changes for the yuan"s value for a fake, then called the contradiction; However, the more the situation, neither tautology. is not a contradiction. Try to write a procedure for the adoption of a truth table judgment logical expression belong into that category. 3. Basic requiremen
- 2022-01-23 10:34:57下载
- 积分:1
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net Ajax无刷新技术的使用说明 及 相关的动态数据库。
net Ajax无刷新技术的使用说明 及 相关的动态数据库。-net Ajax without the use of technology refresh and the related dynamic database.
- 2022-04-11 04:24:30下载
- 积分:1
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三维推箱子游戏源代码,非常漂亮
三维推箱子游戏源代码,非常漂亮-3D viewing the game"s source code is very beautiful
- 2022-05-31 01:28:19下载
- 积分:1