实现选择题目自动评分，后期实际项目可能会用到。
暂且如此，后面发现bug再行更改。睡了先...

[Java] 纯文本查看 复制代码

import java.io.*;
import java.util.*;
/**
Checker类
用于自动批改选择题，获取得分。
答案模板格式：
1-5:A,A,A,A,A
6-10:A,A,A,A,A
......
可以有多选，默认属性适用于40题卷(30单选，每题2分；10多选，每题4分)
具体分值可以自行设定，题目的数目完全依赖于答案模板。
*/
class Checker { 

	//每个题目的分值，默认单选2分，多选4分
	private int score1 = 2, score2 = 4;

	//答案模板的文件路径
	private String answerFileName;

	//构造函数
	Checker(){}
	Checker(String answerFileName){
		this.answerFileName = answerFileName;
	}
	//get/set方法
	public void setScore1(int score1){ 
		this.score1 = score1;
	}
	public int getScore1(){ 
		return score1;
	}
	public void setScore2(int score2){ 
		this.score2 = score2;
	}
	public int getScore2(){ 
		return score2;
	}
	public void setAnswer(String answerFileName){
		this.answerFileName = answerFileName;
	}
	public String getAnswer(){
		return answerFileName;
	}
	/*
	通过输入流获取要评分的答案，并与答案模板比对，返回得分
	*/
	public int check(InputStream is){
		BufferedReader base = null;
		BufferedReader stu = null;
		int score = 0;
		try {
			base = new BufferedReader( new FileReader(answerFileName) );
			stu = new BufferedReader( new InputStreamReader( is) );
			String[] temp1,temp2;
			for (String baseLine,stuLine ; (baseLine = base.readLine())!=null && (stuLine = stu.readLine())!=null ; ) {
				temp1 = baseLine.split(":");
				temp2 = stuLine.split(":");
				if ( temp1.length != 2 || temp2.length!=2 ) {
					continue;
				}
				temp1 = temp1[1].split(",");
				temp2 = temp2[1].split(",");
				int min = temp1.length;
				if ( min > temp2.length ) {
					min = temp2.length;
				}
				byte[] bts;
				for ( int i = 0 ; i < min ; i++ ) {
					baseLine = temp1[i].trim().toUpperCase();
					bts = baseLine.getBytes();
					Arrays.sort(bts);
					baseLine = new String(bts);
					stuLine = temp2[i].trim().toUpperCase();
					bts = stuLine.getBytes();
					Arrays.sort(bts);
					stuLine = new String(bts);

					if ( baseLine.equals(stuLine) ) {
						if ( baseLine.length() == 1 ) {
							score += score1;
						} else {
							score += score2;
						}
					} else {
						boolean f = true;
						for ( int j = 0 ; j < stuLine.length(); j++ ) {
							if ( !baseLine.contains(stuLine.charAt(j)+"") ) {
								f = false;
								break;
							}
						}
						if ( f ) {
							score += score1;
						}
					}
				}
			}
		} catch(FileNotFoundException e){
			e.printStackTrace();
		} catch(IOException e){
			e.printStackTrace();
		} finally {
			try {
				if ( base != null ) {base.close();}
				if ( stu != null ) {stu.close();}
			} catch (IOException e ) {
				e.printStackTrace();
			}
		}
		return score;
	}
}

实现选择题目自动评分，后期实际项目可能会用到。
暂且如此，后面发现bug再行更改。睡了先...

[Java] 纯文本查看 复制代码

import java.io.*;
import java.util.*;
/**
Checker类
用于自动批改选择题，获取得分。
答案模板格式：
1-5:A,A,A,A,A
6-10:A,A,A,A,A
......
可以有多选，默认属性适用于40题卷(30单选，每题2分；10多选，每题4分)
具体分值可以自行设定，题目的数目完全依赖于答案模板。
*/
class Checker { 

	//每个题目的分值，默认单选2分，多选4分
	private int score1 = 2, score2 = 4;

	//答案模板的文件路径
	private String answerFileName;

	//构造函数
	Checker(){}
	Checker(String answerFileName){
		this.answerFileName = answerFileName;
	}
	//get/set方法
	public void setScore1(int score1){ 
		this.score1 = score1;
	}
	public int getScore1(){ 
		return score1;
	}
	public void setScore2(int score2){ 
		this.score2 = score2;
	}
	public int getScore2(){ 
		return score2;
	}
	public void setAnswer(String answerFileName){
		this.answerFileName = answerFileName;
	}
	public String getAnswer(){
		return answerFileName;
	}
	/*
	通过输入流获取要评分的答案，并与答案模板比对，返回得分
	*/
	public int check(InputStream is){
		BufferedReader base = null;
		BufferedReader stu = null;
		int score = 0;
		try {
			base = new BufferedReader( new FileReader(answerFileName) );
			stu = new BufferedReader( new InputStreamReader( is) );
			String[] temp1,temp2;
			for (String baseLine,stuLine ; (baseLine = base.readLine())!=null && (stuLine = stu.readLine())!=null ; ) {
				temp1 = baseLine.split(":");
				temp2 = stuLine.split(":");
				if ( temp1.length != 2 || temp2.length!=2 ) {
					continue;
				}
				temp1 = temp1[1].split(",");
				temp2 = temp2[1].split(",");
				int min = temp1.length;
				if ( min > temp2.length ) {
					min = temp2.length;
				}
				byte[] bts;
				for ( int i = 0 ; i < min ; i++ ) {
					baseLine = temp1[i].trim().toUpperCase();
					bts = baseLine.getBytes();
					Arrays.sort(bts);
					baseLine = new String(bts);
					stuLine = temp2[i].trim().toUpperCase();
					bts = stuLine.getBytes();
					Arrays.sort(bts);
					stuLine = new String(bts);

					if ( baseLine.equals(stuLine) ) {
						if ( baseLine.length() == 1 ) {
							score += score1;
						} else {
							score += score2;
						}
					} else {
						boolean f = true;
						for ( int j = 0 ; j < stuLine.length(); j++ ) {
							if ( !baseLine.contains(stuLine.charAt(j)+"") ) {
								f = false;
								break;
							}
						}
						if ( f ) {
							score += score1;
						}
					}
				}
			}
		} catch(FileNotFoundException e){
			e.printStackTrace();
		} catch(IOException e){
			e.printStackTrace();
		} finally {
			try {
				if ( base != null ) {base.close();}
				if ( stu != null ) {stu.close();}
			} catch (IOException e ) {
				e.printStackTrace();
			}
		}
		return score;
	}
}