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[其他小程序] enc

C语言写的简易的文件加密/解密工具,将文件加密为sec文件,经测试加密后无法被其他程序识别。解密时可原封不动地变回原来的文件(经测试,图片、视频加密后解密均能打开和播放)。使用时(显示:Error, file can not be found的时候)输入一个质数密码:223092871(2到23所有质数相乘加一,不易被破解),按回车后就能开启加密/解密功能。显示What would you do?(1/2)时,1为加密整个文件夹的文件,2为解密整个文件夹的文件 务必注意:生成的exe文件名称必须为enc.exe,以避免解密时解密自己而造成无法解密
C language to write a simple file encryption/decryption tool, the file is encrypted as sec file, can not be recognized by other programs. Decryption can be intact to change back to the original file (after testing, pictures, video encryption can be decrypted to open and play). When using (display: Error, file can not be found) Enter a prime number Password: 223092871 (2 to 23 all prime multiplication plus one, not easy to be cracked), press Enter to turn on encryption/decryption function. Show what would you do? (1/2), 1 for encrypting the entire folder of the file, 2 for decrypting the entire folder of the file Be sure to note that the generated exe file name must be enc.exe to avoid decrypting itself while decrypting itself (2017-05-25, C/C++, 38KB, 下载2次)

http://www.pudn.com/Download/item/id/1495698980261527.html

[其他小程序] shiyan2

对实验一的内容进行修改,完成如下功能:  定义学生类和成绩类,取代实验一中的学生、成绩这两个结构体。  定义管理员类、工作人员类,然后编写一个登录界面,在这个界面中可选择以管理员登录或选择以工作人员登录,登录后才能进行各项操作。  定义学生管理类,该类中主要包括排序函数、比较函数、成绩录入函数(这三个函数可直接将实验一中的移植过来),再加入学生信息显示函数、查找函数、删除函数及修改函数。这三个新增加的函数要完成如下功能:  学生信息显示函数:显示每个学生的所有信息  查找函数:可分别按学号、姓名、班级查询学生,并显示信息  删除函数:按学号或姓名删除某一学生。  修改函数:对某一学生的信息进行修改。  工作人员可以对学生信息进行加入、查找、删除、显示、修改、排序  管理员除了可以做工作人员的所有工作外,还可以对工作人员的信息进行加入、查找、删除、显示、修改。
An experiment to modify the content , complete the following functions :  define classes and student achievement category , replacing one of the students experiment , the results of these two structures .  Definition Manager class , the staff category, and then write a login interface, this interface can choose to administrator login or choose to staff , log in only after the operation.  definition of student management class, which mainly include the sort function , comparison function , results entry functions ( these three functions can be directly transplanted in experimental one ) , then add the student information display function , search function , delete , and modify the function function . The three newly added function to accomplish the following functions:  Student Information Display Function : Display all the information for each student  Find function : respectively by student number , name, class student queries and display i (2013-10-27, Visual C++, 277KB, 下载4次)

http://www.pudn.com/Download/item/id/2384830.html

[其他小程序] test10

(1) 编写程序,定义功课类(包括课程编号、课程名称、课程分数); (2) 编写程序,定义学生类(包括学生编号、学生姓名、年龄、所在年级、班级编号、选修课程;年龄为short,年级为子定义枚举型,选修课程为类成员数组),用函数重载实现学生年龄增加与年级增加;用运算符重载实现课程的选修; 用函数重载实现学生年龄增加与年级增加:所有学生对象的年龄 年级都加1 用运算符重载实现课程的选修:从课程类中给其赋值 (3) 编写程序,定义班级类(包括班级编号、班级名称、班级学生;班级学生为类成员数组),用运算符重载实现给班级添加一个学生、给班级添加一批学生;
(1) programming, the definition of homework class (including the course number, course name, course grade) (2) write a program, define the class of students (including student ID, student name, age, where the grades, number of classes, elective courses Age short, grade enumeration type defined for the child, elective courses for the class members array), function overloading increase in the student' s age and grade increase elective course operator overloading to achieve function overloading the student' s age increased with the increase in grade : all students object' s age grade plus 1 operator overloading to achieve curriculum of electives: from the course class to its assignment (3) write a program, the definition of class class (class ID, class name, class students class students to class members array) using operator overloading to add a student to the class, add a group of students to the class (2013-04-23, Visual C++, 914KB, 下载9次)

http://www.pudn.com/Download/item/id/2212881.html

[其他小程序] sub-sequence

首先开设一个空间比较大的数组,从数组尾部开始。比较最后一个数和最 初设置在数组中的一个最大值,使得最小子序列及最小子序列初始化。记录在当前位置的最小子序列数,接着,继续与在其前面相邻的数进行比较。如果后者大于前者,者比较二者携带记录的最小子序列数的大小,如果后者持有的最小子序列数大于前者,则以后者为基准,最小子序列保持不变。反之,则将后者的子序列数自加一,将其改为前所持有的最小子序列数。继续重复前面的动作,最后得出最长不下降子序列的数目及内容。
First to open a larger space for the array, starting from the end of the array. Comparison of the last number and the most Early to set a maximum value in the array, making a minimal sequence and the sequence of a minimal initialization. A minimal sequence number recorded in the current location, and then continue to work with in front of the adjacent number to compare. If the latter than the former, the size of the minimal sequence number of compare the two brought into the record, if the latter holds the minimal sequence number is greater than the former, the latter as a benchmark, a minimal sequence remains unchanged. On the contrary, is the latter sub-sequence number from plus one to change it held before the minimal sequence number. Continue to repeat the previous action, and finally arrive at the number and content of up to drop the sub-sequence. (2012-03-17, Visual C++, 1KB, 下载3次)

http://www.pudn.com/Download/item/id/1797351.html

[其他小程序] sound

聆听混沌的声音 本世纪70年代初,美国普林斯顿大学的生态学家R·May在研究昆虫群体繁殖规律时提出一个著名的模型: χ[n+1]=k*χ[n]*(1-χ[n])   其中χ[n]表示第n代群体的数目。当给定一个初始的χ[0]值,然后不停地迭代,人们发现随着k值的不同,得到的序列χn 有许多有趣的现象。当k值介于0与1之间时,χ[n]经过一定次数的迭代后都趋于0。当k值介于1和3之间时趋于1/k,当k值大于3时,经过一定次数的迭代后χ[n]在2个值之间交替变化,k值增加到3.449附近时,交替变化值又变为4个。继续增加k值,χ[n]交替变化的值的个数依4→8→16→32的次序迅速加倍,终于一片混沌。但当k值在3.835附近时,经过一定次数的迭代后,χ[n]非常简单地在3个值之间交替变化,接着又迅速依3→6→12的次序迅速增长。如此反复,在简单的方程中隐藏着令人惊奇的复杂性。χ[n]随k的变化情况如下图所示:   为了体现这种复杂之中的无穷奥妙,下面这个用TC2.0编写的小程序用χ[n]大小来控制PC喇叭的发音频率,设定不同的k值,我们就可以聆听到混沌的声音。
聆听混沌的声音 本世纪70年代初,美国普林斯顿大学的生态学家R·May在研究昆虫群体繁殖规律时提出一个著名的模型: χ[n+1]=k*χ[n]*(1-χ[n])   其中χ[n]表示第n代群体的数目。当给定一个初始的χ[0]值,然后不停地迭代,人们发现随着k值的不同,得到的序列χn 有许多有趣的现象。当k值介于0与1之间时,χ[n]经过一定次数的迭代后都趋于0。当k值介于1和3之间时趋于1/k,当k值大于3时,经过一定次数的迭代后χ[n]在2个值之间交替变化,k值增加到3.449附近时,交替变化值又变为4个。继续增加k值,χ[n]交替变化的值的个数依4→8→16→32的次序迅速加倍,终于一片混沌。但当k值在3.835附近时,经过一定次数的迭代后,χ[n]非常简单地在3个值之间交替变化,接着又迅速依3→6→12的次序迅速增长。如此反复,在简单的方程中隐藏着令人惊奇的复杂性。χ[n]随k的变化情况如下图所示:   为了体现这种复杂之中的无穷奥妙,下面这个用TC2.0编写的小程序用χ[n]大小来控制PC喇叭的发音频率,设定不同的k值,我们就可以聆听到混沌的声音。 (2010-12-28, Visual C++, 1KB, 下载4次)

http://www.pudn.com/Download/item/id/1395256.html

[其他小程序] AnalogApplicationsJournal

目前,越來越多的應用都開始采用触摸屏或触摸板,以滿足具 備人机接口設備的要求。圖1給出了触摸屏系統的結构圖,我們 看到触摸屏傳感器位于系統顯示屏(本例中為LCD面板)表層。采 用触摸屏的產品通常需要在加電時校准。本文作為一篇縮略版 文章,將概括介紹一些針對触摸屏系統的校准概念。如欲閱讀 未刪減版全文,敬請參閱參考文獻 1。
At present, more and more applications are beginning to use touch screen or touch pad, to meet with human-machine interface equipment. Figure 1 shows the touch-screen system structure diagram, we see touch-screen sensor in the system display (in this case for the LCD panel) surface. Use of touch-screen products are often required when the power-calibration. As an abbreviated version of this article will be an overview of some of the calibration for the concept of touch screen system. To read the full text is not cut, please refer to the References 1. (2010-03-19, PDF, 350KB, 下载6次)

http://www.pudn.com/Download/item/id/1092756.html

[其他小程序] smartweb.v2

从此为你降低高昂的建站费用 --- 你的网站,你做主! 简单 易用 SEO 模版切换 一切因你而变~ SmartWeb V2.0企业智能建站系统前台更新的内容包括: 1. 幻灯片的更新,后台新加宽度,高度! 后台管理 -> 系统管理 -> 网站信息 2. 产品分类系列删除拥有子类的大类链接, 并新加子标签 详见 这里 3. 所有产品必须属于子栏目,否则前台将无法正常显示, 如需要大类也能显示所加入的产品或新闻的话,请参考论坛 http://bbs.lashsoft.cn/viewthread.php?tid=44&extra=page 3D1 感谢 muxiu 提供修改方法, 官方稍后也会提供一个方法,但不会作为Sw的更新方法! SmartWeb V2.0企业智能建站系统后台更新的内容包括: 1. 重新排列后台栏目 2. 修改幻灯的展示形式 3. 增加数据库的在线备份 4. 增加产品,新闻的关键词管理 5. Google地图的生成 6. Meta信息功能,简单SEO 7. 后台增加那什软件最新信息展示 8. 不同类别新闻演示标签代码生成 后台进入地址:/admin/login.asp 后台帐号:admin 后台密码:123456
Since then, for you to reduce the high cost of Jianzhan--- your site, you call the shots! Easy to use SEO template switching everything changed because of you ~ SmartWeb V2.0 Enterprise Intelligence Station system front updated content includes: 1. Slide updates, background Added width, height! Admin- "System Management-" Web site information 2. Products Series to delete categories have sub-class link and see where the new sub-tab added 3. All products must belong to the sub-columns, otherwise the front will not display properly, If you need major categories can be displayed by adding the products or information, please refer to the Forum http://bbs.lashsoft.cn/viewthread.php?tid=44&extra=page 3D1 Thank muxiu provide modification method, the official will later provide a method, but not as a means of updating Sw! SmartWeb V2.0 Enterprise Intelligence Station system background update include: 1. Reorder the background section 2. Modify the form of slide pre (2009-09-30, ASP, 1674KB, 下载7次)

http://www.pudn.com/Download/item/id/926361.html

[其他小程序] are

输入1个实数x,计算并输出其平方根(保留1位小数)。输入华氏温度f,计算并输出相应的摄氏温度c(保留2位小数)。c = 5/9(f-32).输入2个整数time1和time2,表示火车的出发时间和到达时间,计算并输出旅途时间。 有效的时间范围是0000到2359,不需要考虑出发时间晚于到达时间的情况。 输入1个四位数,将其加密后输出。方法是将该数每一位上的数字加9,然后除以10取余,做为该位上的新数字,最后将第1位和第3位上的数字互换,第2位和第4位上的数字互换,组成加密后的新数。
Enter a real number x, is calculated and the output of its square root (to retain a decimal). Enter Fahrenheit f, calculate and output the corresponding Celsius temperature c (to retain two decimal places). c = 5/9 (f-32). enter two integer time1 and time2, said the train s departure time and arrival time, travel time is calculated and output. Effective time frame is 0000-2359, do not need to consider the starting time later than the time of arrival of the situation. Enter a four-digit its encrypted output. Is the number of each and every digital plus 9, and then divided by 10 remainder, as the spaces on the new figures, the final will be No. 1 and No. 3 on the number of swaps, No. 2 and No. 4 on the number of swaps, the composition of the new encrypted. (2008-12-07, Others, 1KB, 下载4次)

http://www.pudn.com/Download/item/id/598521.html

[其他小程序] Calculator

相应的功能划分如下: (1) 加,减,乘,除,求余,求平方,求立方,开平方,求对数,求倒数,求正弦,求余弦,求正切,求阶层,求e的参数次幂等基本算术运算 (2) 求反 (3) 显示pi的值和e的值,退格,将内存清0 (4) 将存储器中的信息输出,将当前文本框内容保存入内存,显示 M ,将当前文本框里的数据和存储器中数据相加后,再存入存储器 (5) 编辑(复制,粘贴),查看(数字分组),帮助(关于计算器) (6) 从键盘输入数据 在上面的部分功能里面设置了相应的快捷键
The corresponding functions are as follows: (1) add, subtract, multiply, divide, and Yu, and square, and cube, square root, and logarithm, and the countdown, and sine, and cosine, and tangent, and walks of life, and e idempotent parameters meeting the basic arithmetic operations (2) for anti-(3) shows the value of pi and e values, backspace, the memory-ching 0 (4) the information in the memory output, the current contents of the text box to keep the memory shows that M, will be the current text box data and memory data add up, and then deposited into the memory (5) Editing (copy, paste), Show (digital packet), to help (on the calculator) (6) from keyboard to enter data in the upper part of the functional set up inside the corresponding shortcut keys (2008-06-25, Java, 5KB, 下载4次)

http://www.pudn.com/Download/item/id/497497.html

[其他小程序] zuobiaozhuanhuan

本程序提供WGS-84、BJ54和Xi’an80下大地坐标、空间直角坐标以及高斯坐标的相互转换,不同椭球参数下的转换需通过空间直角坐标过渡,由于时间原因,高斯坐标正反算只在BJ54下进行。空间坐标的转换需要借助七参数,可手工输入,也可由文本文件中至少公共点平差计算得到(data.txt可用于七参数计算测试)。 计算过程: WGS-84 B=30.303622 L=114.212196 H =47.36 (经纬度采用度分秒联写) BLH ——>XYZ X=-2268156.8016 Y=5010324.6053 Z=3219239.5885 WGS-84 XYZ ——> BJ54 XYZ ( 参数均设为0, 值不变) BJ54 XYZ——> BLH B =30.303614 L=114.212196 H= -61.3351 BLH ——> xyH x=3376768.6854 y=534182.3886 H不变 (出于正反算方便的考虑,没有在y前加三度带投影带数,这里由中央子午线114可知为38,即y=38534182.3886) (2008-03-05, C/C++, 335KB, 下载608次)

http://www.pudn.com/Download/item/id/410347.html

[其他小程序] javagame1245

 ? 部分内容   首先我们在init()方法中加载所有游戏必要的资源,包括声音,鼠标事件的监听、背景等相关设置。利用addBomb()方法增加bomb的数量、初始位置及初始化颜色。再利用start()启动线程。线程调用run()方法,处理炸弹下降运动down()。Repaint()会在每一个单位时间调用paint()方法不断的刷新屏幕,paint()调用Bomb.addBomb()绘制炸弹。当游戏者按下鼠标,mousePress()事件激活,判断是否点中了炸弹。如果点中addScore()自动加1分。如果没有点中炸弹,炸弹继续下降,当撞到屏幕wasHitEarth()方法激活,其内调用death()方法,减少Denfenser.life生命点,同时audio.play()处理声音的播放,用以提示游戏者。当你的生命点数小于0时”Game Over”。
first part of the init () method to load the game all the necessary resources, including the voices of the mouse wiretapping, and other relevant background set. Use addBomb () method to increase the number of bomb, the initial location and initialization color. Reuse start () activated threads. Call threads run () method to deal with bomb dropped down Movement (). Hamas () in a unit time per call to paint () method is constantly refresh the screen, paint () call Bomb.addBomb () to draw bomb. When pressed mouse game, mousePress () activation of the incident to determine whether the point of the bomb. If the point addScore () an automatic points. If there is no point bombs, continued to decline, hit the screen wasHitEarth () method is activated, Calling within their death (), to reduce Denfe (2006-07-13, Java, 349KB, 下载14次)

http://www.pudn.com/Download/item/id/202925.html

[其他小程序] 角谷猜想

日本一位中学生发现一个奇妙的“定理”,请角谷教授证明 ,而教授无能为力,于是产生角谷猜想。猜想的内容是:任给一 个自然数,若为偶数除以2,若为奇数则乘3加1,得到一个新的 自然数后按照上面的法则继续演算,若干次后得到的结果必然为 1。请编程验证。 *问题分析与算法设计 本题是一个沿未获得一般证明的猜想,但屡试不爽,可以用 程序验证。 题目中给出的处理过程很清楚,算法不需特殊设计,可按照 题目的叙述直接进行证。
a Japanese secondary school students found a mysterious "theorem", please Kok Valley Professor certificate, and a professor to do so, it generated Kok Valley guess. The contents of the suspect : a natural for the few, if even for dividing the two, if odd, then x 3 plus 1, to be a new natural after a few accordance with the above rules to calculus, several times after the inevitable as a result. Please programming certification.* Analysis and design of the algorithm that is not agreed on a general proof of the conjecture, but their toll, can be used to verify. The title of the process is very clear, without special algorithm design, in accordance with the subject of the narrative directly certification. (2005-12-09, C/C++, 1KB, 下载4次)

http://www.pudn.com/Download/item/id/131695.html