• 闽江学院2015-2016学年下学期《软件测试》课程-第二次作业(个人作业)


    题目一:

    1. 写一个Java程序,用于分析一个字符串中各个单词出现的频率,并将单词和它出现的频率输出显示。(单词之间用空格隔开,如“Hello World My First Unit Test”);

    2. 编写单元测试进行测试;

    3. 用ElcEmma查看代码覆盖率,要求覆盖率达到100%。

    package cn.he.mju;

    import java.util.*;

    public class Action {

    public void findWord(String str){

    String[] arrayWord =str.split(" ");

    Action a = new Action();

    a

    .frequency(arrayWord);

    }

    public void frequency(String[] arrayWord){

    String[] word = new String[arrayWord.length];

    int time[]=new int[arrayWord.length];

    boolean t = true;

    for(int i=0;i<arrayWord.length;i++){

    for(int j=0;j<arrayWord.length;j++){ if(arrayWord[i].equals(word[j])){

    System.out.println("单词重复!!!");

    t=false; }

    }

    if(t==true){

    word[i]=arrayWord[i];

    time[i]=1;

    for(int j=i+1;j<arrayWord.length;j++){ if(arrayWord[i].equals(arrayWord[j])){

    time[i]++;

    }

    }

    }

    }

    for(int i = 0;i<arrayWord.length;i++){ if(word[i]!=null){

    System.out.println("单词:"+word[i]+"出现了"+time[i]+"次。");

    }

    }

    }

         }

    package cn.he.mju;

    public class Main {

    /**

     * @param args

     */

    public static void main(String[] args) {

    // TODO Auto-generated method stub

    View v = new View();

    }

    }

    package cn.he.mju;

    import java.util.Scanner;

    public class View {

    public View(){

    Scanner input =new Scanner(System.in);

    System.out.println("请输入字符串,单词用空格隔开,回车结束:");

    String str=input.nextLine();

    Action a = new Action();

    a.findWord(str);

    }

    }

    题目二:

    1.写一个Java程序,把一个英语句子中的单词次序颠倒后输出。例如输入“how are you”,输出“you are how”;

    2.编写单元测试进行测试;

    3.用ElcEmma查看代码覆盖率,要求覆盖率达到100%

    package cn.he.mju;

    import java.util.Scanner;

    public class Main {

    public static void main (String[] args){

    Main a = new Main();

    a.View();

    }

    public void findWord(String str){

    String[] arrayWord =str.split(" ");

    for(int i=arrayWord.length-1;i>=0;i--){

    System.out.print(arrayWord[i]+" ");

    }

    }

    public void View(){

    Scanner input =new Scanner(System.in);

    System.out.println("请输入字符串,单词用空格隔开,回车结束:");

    String str=input.nextLine();

    Main a = new Main();

    a.findWord(str);

    }

    }

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  • 原文地址:https://www.cnblogs.com/SingleStar/p/5325804.html
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