22320122_LinHai_Lab04.zip

package com.Lab04; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.util.Scanner; @SuppressWarnings("all") public class Lab04 { public static void main(String[] args) { String filePath = "E:\\Lab04Test\\Lab04Test.txt"; String str = null; String read = new Lab04().read("Write your word:"); byte[] bytes = new byte[1024]; int readLan; FileInputStream fileInputStream = null; try { fileInputStream = new FileInputStream(filePath); try { while ((readLan = fileInputStream.read(bytes)) != -1){ str = new String(bytes,0,readLan); } } catch (IOException e) { throw new RuntimeException(e); } assert str != null; String[] sentence = str.split("\\."); System.out.println("The sentence contains your word is:"); for (int i = 0;i<sentence.length;i++){ if (sentence[i].contains(read)){ System.out.println(sentence[i] +"."); } } } catch (FileNotFoundException e) { throw new RuntimeException(e); } finally { if (fileInputStream != null){ try { fileInputStream.close(); } catch (IOException e) { throw new RuntimeException(e); } } } } public String read(String s){ System.out.print(s); Scanner in = new Scanner(System.in); return in.nextLine(); } }