统计字符串-课程设计

上传者: xhay1122 | 上传时间: 2020-01-03 11:42:11 | 文件大小: 10KB | 文件类型: rar
7. 字符数统计(满分50分) 版本1:满分15分 Write a method that counts the number of letters in a string using the following header: public static int countLetters (String s) Write a test program that prompts the user to enter a string and displays the number of occurrences of letters in the string. 版本2:满分20分 Write a class that displays the number of occurrences of each letter in a string using histogram. The class header should be: public class Histogram extends JPanel { … } Write a test program that prompts the user to enter a string and displays a histogram of the number of occurrences of each letter in the string using Histogram class. The display is as shown as following figure: 版本3:满分20分 Write a program that prompts the user to enter the name of an ASCII text file and display the frequency of the letters in the file using following design: public class ShowFrequency { public static void main(String[] args) throws Exception { …. BufferedInputStream fileInput = new BufferedInputStream( new FileInputStream(new File(filename))); …. } }

文件下载

资源详情

[{"title":"( 14 个子文件 10KB ) 统计字符串-课程设计","children":[{"title":"V7","children":[{"title":".project <span style='color:#111;'> 378B </span>","children":null,"spread":false},{"title":"src","children":[{"title":"Test1.java <span style='color:#111;'> 932B </span>","children":null,"spread":false},{"title":"ShowHistogram.java <span style='color:#111;'> 2.49KB </span>","children":null,"spread":false},{"title":"showJPanel.java <span style='color:#111;'> 2.09KB </span>","children":null,"spread":false},{"title":"Test3.java <span style='color:#111;'> 290B </span>","children":null,"spread":false}],"spread":true},{"title":".settings","children":[{"title":"org.eclipse.jdt.ui.prefs <span style='color:#111;'> 5.15KB </span>","children":null,"spread":false},{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 598B </span>","children":null,"spread":false}],"spread":true},{"title":".classpath <span style='color:#111;'> 301B </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"showJPanel.class <span style='color:#111;'> 1.80KB </span>","children":null,"spread":false},{"title":"ShowHistogram$Histogram.class <span style='color:#111;'> 1.69KB </span>","children":null,"spread":false},{"title":"Test3.class <span style='color:#111;'> 389B </span>","children":null,"spread":false},{"title":"ShowHistogram.class <span style='color:#111;'> 1.43KB </span>","children":null,"spread":false},{"title":"showJPanel$jbtShowListenner.class <span style='color:#111;'> 2.16KB </span>","children":null,"spread":false},{"title":"Test1.class <span style='color:#111;'> 1.52KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]

评论信息

  • qq876328797 :
    这个程序写的特别好!我用到了!谢谢
    2015-06-21

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明