java实验报告

本科实验报告课程名称：Java语言程序设计实验地点：计科学院楼A110专业班级：姓名：学号：6指导教师：年月日}}运行结果：实验步骤及结果1.统计单词源程序import java.io.*;;public class wordnumber{/*** @param args*/void number(String inputline){String add[] = inputline.split(" ");System.out.println(add.length);}public static void main(String[] args) throws Exception { // TODO Auto-generated method stubSystem.out.println("输入一个句子：");InputStreamReader isr = new InputStreamReader(System.in);BufferedReader input = new BufferedReader(isr);String inputline = input.readLine();wordnumber add = new wordnumber();add.number(inputline);}}运行结果：2.超市源程序public class supermarket {public static void main(String[] args) {// TODO Auto-generated method stubmarket good = new market(60,"第八货架");Goods good1 = new Goods(66,"AD钙奶","朔州",100);System.out.println("该商品的数量为"+good.check());System.out.println("该商品的位置在"+good.query());good1.Sale();good1.Add(50);good1.ShowMe();try{ if(good1.Goodsnumber>200)throw new Exception("商品数量超出剩余数量"); }catch(Exception e){ e.printStackTrace(); } } }class market{public int goodsnumber;public String location;public market(int x,String y){ goodsnumber=x;location=y; }public int check(){return goodsnumber; }public String query(){return location; }}class Goods{public int Price;public String Name;public String producer;public int Goodsnumber;public Goods(int x,String y,String z,int w){ Price=x; Name=y; producer=z; Goodsnumber=w; }public void Sale(){if(Goodsnumber<10)System.out.println("商品数量不足");}public void Add(int a){ Goodsnumber+=a; }public void ShowMe() {System.out.println("该商品的名称为："+Name);System.out.println("该商品的价格为："+Price);System.out.println("该商品的生产地为："+producer);System.out.println("该商品的数量为："+Goodsnumber); }}运行结果：实验中遇到的问题和解决办法public int check(){return goodsnumber; }public String query(){ return location; } }class Goods{public int Price;public String Name;public String producer;public int Goodsnumber;public Goods(int x,String y,String z,int w){ Price=x; Name=y;producer=z;Goodsnumber=w;}public void Sale(){ if(Goodsnumber<10)System.out.print("商品数量不足");}public void Add(int a){ Goodsnumber+=a; }public void ShowMe(){ System.out.println("该商品的名称为："+Name);System.out.println("该商品的价格为："+Price);System.out.println("该商品的生产地为："+producer);System.out.println("该商品的数量为"+Goodsnumber);}}运行结果:finally{System.out.println("this is B");}}}class C1 extends Thread{public void run(){try{Thread.sleep(3000);System.out.println("hellofe");}catch(InterruptedException e){}finally{System.out.println("this is C");}}}运行结果：public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stubif(btn.getText().equals("Click Me")){btn.setText("Click Me Again");}elsebtn.setText("Click Me");}}}BufferedWriter bt = new BufferedWriter(new OutputStreamWriter(fos,"GBK"));bt.write(string.toString());bt.close();}catch(Exception e){}finally{}}}运行结果：2.判断文件内容是否相同import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;public class checkequal {/*** @param args*/public static void main(String[] args) {// TODO Auto-generated method stubtry{BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("F:\\1.txt"),"GBK"));String line;BufferedReader br1 = new BufferedReader(new InputStreamReader(new FileInputStream("F:\\2.txt"),"GBK"));String line1;while((line = br.readLine())!=null && (line1 = br1.readLine())!=null){if(line.equals(line1) == false){System.out.println("两文件内容不一样");}}if(line == null){System.out.println("两文件内容一样");}}catch(Exception e){}finally{}}}对于题三的两个文件：。